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    1. EIP21–––Renal cysts, renal cell carcinoma, and CNS hemangioblastomas in family members1

      PatientID: IP (Proband)

      KindredID: E

      Case: M, 21Y0M, Hungarian

      DiseaseAssertion: VHL

      FamilyInfo: Index patient was a 21-year-old man who had bilateral renal masses and renal cysts. Family history indicated a high suspicion for VHL disease, as his mother was operated for renal cell carcinoma, his uncle had spinal cord tumor, and his grandmother underwent operation for renal cell carcinoma. However, detailed clinical evaluation could not be performed in family members.

      CasePresentingHPOs: HP:0005584; HP:0005562 (Renal cell carcinoma, Multiple renal cysts)

      CaseHPOFreeText: Presented with bilateral highly vascularized renal masses and a large number of renal cysts. Diagnosed with VHL Type 1. Renal masses are noted as renal cell carcinoma in Table 1.

      CaseNotHPOs: HP:0002666; HP:0009711; HP:0010797 (Pheochromocytoma, Retinal capillary hemangioma, Hemangioblastoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.F119Qfs*12 (c.354_355del)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: CA915940709, https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.354_355del

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: deletion; minus_2_frameshift_variant

      CivicName: F119fs (c.354_355del)

      MultipleGeneVariants: N/A

    1. MethodsGenetic testing was proposed and performed once the patient gave his/her informed consent to do so either on his/her DNA or on those or her/his affected minor child. Genetic analysis consists in the search of germ line mutation of VHL, SDHB, SDHD, SDHC (all coding exons and intron-exon junctions are investigated) or RET (only exons 10, 11, 15 and 16 are studied) by PCR-sequencing on both strands of DNA, as previously described (5). For interpretation of genetic testing, a germline mutation was considered as pathogenic if i) it had already been described in the medical literature and/or ii) it was recorded in international genetic databases such as human gene mutation database or LOVD (7). By contrast, mutation was classified as not clearly pathogenic (nucleotide variant) if the available data were not convincing (new mutation without any functional study such as those affecting the NRF-2 cis-regulatory site of SDHB promoter) or if its status was controversial in the literature (for example VHL P25L variant (8)). For patients with bilateral pheochromocytoma who were mutation negative, a search for a deletion of VHL or SDHs was carried out by multiplex PCR or/and multiplex-ligation dependent probe assay (MLPA) respectively. The laboratory participates in the proficiency testing organized by the European Molecular genetics Quality Network–DNA sequencing scheme) and to the quality assurance testing organized by the French network of molecular biology laboratories working on endocrine tumours (GTE).

      ArticleReferenceSequence: Not specified – only protein change was documented by the author, nucleotide variant was found under reference sequence NM_000551.3

      GenotypingMethod: Genetic analysis consists in the search of germ line mutation of VHL, SDHB, SDHD, SDHC (all coding exons and intron-exon junctions are investigated) or RET (only exons 10, 11, 15 and 16 are studied) by PCR-sequencing on both strands of DNA

      SamplingMethod: Not specified

    1. A missense germline mutation in exon 1of the VHL gene was identified in the patient (p. Asp92Gly). The patient's family members (parents and 2 daughters aged 10 and 5 yr) then underwent genetic testing. The mutation was found in the youngest daughter. Full evaluation of the positive carrier did not reveal any tumor localization.

      PatientID: None (daughter)

      KindredID: 1

      Case: F, 5Y0M, ethnicity unknown

      DiseaseAssertion: asymptomatic

      FamilyInfo: The patient's family members (grandparents, mother (33Y0M; Case 1) and sister (10Y0M) underwent genetic testing. Sister and grandparents were not positive, however mother was found positive with the same mutation.

      CasePresentingHPOs: None

      CaseHPOFreeText: Full evaluation did not reveal any tumor localization.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.D92G (c.275A>G)

      CaseProblemVariantFreeText: N/A

      LegacyVariant: N/A

      ClinVarID: N/A

      CAID: CA351750765 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.275A%3EG

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: D92G (c.275A>G)

      MultipleGeneVariants: N/A

    1. nt 776, T to C, Leu to Pro

      Fourty-four of 389 patients with VHL (between 1988-1999) screened positive for pancreatic neuroendocrine tumours (PNETs) either by pathologic analysis of tissue specimens or by characteristic radiographic appearance on CT and MRI. VHL gene germline mutations were determined by quantitative Southern blotting to detect deletions of the gene and gene rearrangements as well as complete gene sequencing. Patient 44 (39 year old male) was found to harbour the c.563T>C mutation in the VHL gene (stated as 776 T to C in the paper which used the Latif sequence as reference) resulting in a Leu to protein change at position 188. The patient presented with two pathologic pancreatic neuroendocrine tumors. ACMG evidence codes: 'PP4' since the patient presents phenotypes highly specific for a disease with a single genetic etiology.

    2. 1729Fnt 439-441 del TTC, del PheP, 26007

      PatientID: 17

      KindredID: 6007

      Case: F, 31Y9M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0030405 (pancreatic endocrine tumour)

      CaseHPOFreeText: She presented with 1 radiographic pancreatic neuroendocrine tumor diagnosed at age 29Y. Follow up 33M after WP surgery, currently no evidence of disease.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.F76del (c.227_229delTCT)

      LegacyVariant: p.delF (c.439_441delTTC)

      CaseProblemVariantFreeText: NM_000551.3:c.226_228delTTC automaps to NM_000551.3:c.227_229delTCT

      ClinVarID: N/A

      CAID: CA357012, https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.227_229del

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: inframe_deletion

      CivicName: F76del (c.227_229del)

      MultipleGeneVariants: N/A

    3. 3050Mnt 712 C to T, Arg to TrpR, 13407

      PatientID: 30

      KindredID: 3407

      Case: M, 50Y0M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: Another member of his family (patient 31) presented with one radiologic pancreatic neuroendocrine tumor and had the same VHL gene mutation.

      CasePresentingHPOs: HP:0030405 (pancreatic endocrine tumour)

      CaseHPOFreeText: He presented with one radiologic pancreatic endocrine tumour.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R167W (c.499C>T)

      LegacyVariant: p.R167W (c.712C>T)

      CaseProblemVariantFreeText: N/A

      ClinVar: 2218 https://www.ncbi.nlm.nih.gov/clinvar/variation/2218/

      CAID: CA020450 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.499C%3ET

      gnomAD: 0.000007954 https://gnomad.broadinstitute.org/variant/3-10191506-C-T

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: R167W (c.499C>T)

      MultipleGeneVariants: N/A

    4. nt 454 C to T, Pro to Ser

      PatientID: 43

      KindredID: 5959

      Case: F, 35Y0M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0030405 (pancreatic endocrine tumour)

      CaseHPOFreeText: She presented with four pathologic pancreatic neuroendocrine tumors.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.P81S (c.241C>T)

      LegacyVariant: p.P81S (c.454C>T)

      CaseProblemVariantFreeText: N/A

      ClinVar: 2233 https://www.ncbi.nlm.nih.gov/clinvar/variation/2233/

      CAID: CA020148 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.241C%3ET

      gnomAD: 0.0002179 https://gnomad.broadinstitute.org/variant/3-10183772-C-T

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: P81S (c.241C>T)

      MultipleGeneVariants: Germline, VHL, c.562C>G (p.Leu88Val)

    1. Germline mutations were identified in 300/469 (63%) of the families tested; 137 distinct intragenic germline mutations were detected.

      Germline mutational data on VHL was gathered from various countries to assess variation in germline mutations that produce disease within different populations. Families were grouped according to three possible outcomes of disease: renal cell carcinoma without pheochromocytoma, renal cell carcinoma with pheochromocytoma, or pheochromocytoma alone. SSCP and denaturing gradient gel electrophoresis identified mutations in 300/469 (63%) of families affected with VHL. This germline familial VHL mutation (G93fs (c.277delG)) was taken from the Bristol Myers Squibb database, with an unknown number of members belonging to Family ID 16BMS. It was reported in the paper as c.490delG due to a difference in transcript reference. As reported in Table 3, this mutation is found in VHL families without pheochromocytoma, and with renal cell carcinoma.

    2. Germline mutations were identified in 300/469 (63%) of the families tested; 137 distinct intragenic germline mutations were detected.

      GroupID/ KindredID: 6CE

      DiseaseAssertion: VHL

      GroupSize: N/A

      GroupNumberMales: N/A

      GroupNumberFemales: N/A

      GroupEthnicity: N/A

      GroupAgeRange: N/A

      GroupInfo: This germline familial VHL mutation was taken from the Munich, university of Freiburg and Institute of Pathology database, with an unknown number of members belonging to Family ID 6CE. Table 3 lists all ID and mutations associated with individuals possessing renal carcinoma, without pheochromocytoma.

      GroupPresentingHPOs: HP:0005548 (renal cell carcinoma)

      GroupHPOFreeText: Described as a VHL family with RCC, without pheochromocytoma. Other phenotypes are likely, however not detailed in this publication

      GroupNotHPOs: HP:0002666 (pheochromocytoma)

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.S183* (c.548C>A)

      LegacyVariant: p.S183* (c.761C>A)

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2215 https://www.ncbi.nlm.nih.gov/clinvar/variation/2215/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: This paper declares this variant is predicted to compromise the Elongin-binding site either by truncating the protein or by location between codons 157 and 189.

      MutationType: stop_gained

      CivicName: S183* (c.548C>A)

      MultipleGeneVariants: N/A

    3. Germline mutations were identified in 300/469 (63%) of the families tested; 137 distinct intragenic germline mutations were detected.

      GroupID/ KindredID: 11YO

      DiseaseAssertion: VHL

      GroupSize: N/A

      GroupNumberMales: N/A

      GroupNumberFemales: N/A

      GroupEthnicity: N/A

      GroupAgeRange: N/A

      GroupInfo: This germline familial VHL mutation was taken from the Department of Uroglogy, Yokohama database, with an unknown number of members belonging to Family ID 11YO. Table 3 lists all ID and mutations associated with individuals possessing renal carcinoma, without pheochromocytoma.

      GroupPresentingHPOs: HP:0005548 (renal cell carcinoma)

      GroupHPOFreeText: Described as a VHL family with RCC, without pheochromocytoma. Other phenotypes are likely, however not detailed in this publication

      GroupNotHPOs: HP:0002666 (pheochromocytoma)

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.C162Y (c.485G>A)

      LegacyVariant: p.C162Y (c.698G>A)

      CaseProblemVariantFreeText: N/A

      ClinVarID: 223225 https://www.ncbi.nlm.nih.gov/clinvar/variation/223225/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: This paper declares this variant is predicted to compromise the Elongin-binding site by location between codons 157 and 189.

      MutationType: missense_variant; transition

      CivicName: C162Y (c.485G>A)

      MultipleGeneVariants: N/A

    4. Germline mutations were identified in 300/469 (63%) of the families tested; 137 distinct intragenic germline mutations were detected.

      Germline mutational data on VHL was gathered from various countries to assess variation in germline mutations that produce disease within different populations. Families were grouped according to three possible outcomes of disease: renal cell carcinoma without pheochromocytoma, renal cell carcinoma with pheochromocytoma, or pheochromocytoma alone. SSCP and denaturing gradient gel electrophoresis identified mutations in 300/469 (63%) of families affected with VHL. This germline familial VHL mutation (E186K (c.556G>A)) was taken from the National Cancer Institute database, with an unknown number of members belonging to Family ID 3736NCI. It was reported in the paper as c.769G>A due to a difference in transcript reference. As reported in Table 3, this mutation is found in VHL families without pheochromocytoma, and with renal cell carcinoma. Later publications reference this cohort as being reported in PMIDs: 7728151 and 9829911.

    5. Germline mutations were identified in 300/469 (63%) of the families tested; 137 distinct intragenic germline mutations were detected.

      Germline mutational data on VHL was gathered from various countries to assess variation in germline mutations that produce disease within different populations. Families were grouped according to three possible outcomes of disease: renal cell carcinoma without pheochromocytoma, renal cell carcinoma with pheochromocytoma, or pheochromocytoma alone. SSCP and denaturing gradient gel electrophoresis identified mutations in 300/469 (63%) of families affected with VHL. This germline familial VHL mutation (E186del (c.558_560del)) was taken from the Cambridge, Department of Pathology database, with an unknown number of members belonging to Family ID 113CA. It was reported in the paper as c.771_773delGlu due to a difference in transcript reference. Table 5 lists all ID and mutations associated with individuals without detailed clinical information. Other phenotypes are possible, however not detailed here.

    6. Germline mutations were identified in 300/469 (63%) of the families tested; 137 distinct intragenic germline mutations were detected.

      Germline mutational data on VHL was gathered from various countries to assess variation in germline mutations that produce disease within different populations. Families were grouped according to three possible outcomes of disease: renal cell carcinoma without pheochromocytoma, renal cell carcinoma with pheochromocytoma, or pheochromocytoma alone. SSCP and denaturing gradient gel electrophoresis identified mutations in 300/469 (63%) of families affected with VHL. This germline familial VHL mutation (Y175* (c.525C>G)) was taken from the Neuro Olcologie database in Paris, with an unknown number of members belonging to Family ID 63F. It was reported in the paper as c.738C>G due to a difference in transcript reference. As reported in Table 3, this mutation is found in VHL families without pheochromocytoma, and with renal cell carcinoma.

    7. Germline mutations were identified in 300/469 (63%) of the families tested; 137 distinct intragenic germline mutations were detected.

      GroupID/ KindredID: 133CA

      DiseaseAssertion: VHL

      GroupSize: N/A

      GroupNumberMales: N/A

      GroupNumberFemales: N/A

      GroupEthnicity: N/A

      GroupAgeRange: N/A

      GroupInfo: This germline familial VHL mutation was taken from the Cambridge, Department of Pathology database, with an unknown number of members belonging to Family ID 133CA. Table 3 lists all ID and mutations associated with individuals possessing renal carcinoma, without pheochromocytoma.

      GroupPresentingHPOs: HP:0005548 (renal cell carcinoma)

      GroupHPOFreeText: Described as a VHL family with RCC, without pheochromocytoma. Other phenotypes are likely, however not detailed in this publication

      GroupNotHPOs: HP:0002666 (pheochromocytoma)

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.G114C (c.340G>T)

      LegacyVariant: p.G114C (c.553G>T)

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: CA351751376 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.340G>T

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant; transversion

      CivicName: G114C (c.340G>T)

      MultipleGeneVariants: N/A

    8. Germline mutations were identified in 300/469 (63%) of the families tested; 137 distinct intragenic germline mutations were detected.

      GroupID/ KindredID: 4479NCI, 50CE

      DiseaseAssertion: VHL

      GroupSize: N/A

      GroupNumberMales: N/A

      GroupNumberFemales: N/A

      GroupEthnicity: N/A

      GroupAgeRange: N/A

      GroupInfo: This germline familial VHL mutation was taken from the National Cancer Institute database as well as the Munich, university of Freiburg and Institude of Pathology database, with an unknown number of members belonging to Family ID 4479NCI and 50CE. Table 3 lists all ID and mutations associated with individuals possessing renal carcinoma, without phechromocytoma.

      GroupPresentingHPOs: HP:0005548 (renal cell carcinoma)

      GroupHPOFreeText: Described as a VHL families with RCC, without pheochromocytoma. Other phenotypes are likely, however not detailed in this publication

      GroupNotHPOs: HP:0002666 (pheochromocytoma)

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: 8707293

      SupplementalData: N/A

      Variant: p.E70* (c.208G>T)

      LegacyVariant: p.E70* (c.421G>T)

      CaseProblemVariantFreeText: N/A

      ClinVarID: 428806 https://www.ncbi.nlm.nih.gov/clinvar/variation/428806/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: This paper declares this variant is predicted to compromise the Elongin-binding site by truncating the protein.

      MutationType: stop_gained

      CivicName: E70* (c.208G>T)

      MultipleGeneVariants: N/A

    1. GroupID: 53

      DiseaseAssertion: VHL

      GroupSize: 2

      GroupNumberMales: N/A

      GroupNumberFemales: N/A

      GroupEthnicity: French

      GroupAgeRange: N/A

      GroupInfo: 2 members of this family were found to harbor the c.407T>C germline variant of the VHL gene. Members 939 and 1460 presented with severe renal disease (RCC). Families were recruited from the French VHL Registry. Enrolment in the study required identification of the germline VHL mutation (currently 85% of the families included in the French VHL Registry) and available data regarding renal phenotype. A total of 126 families fulfilled these criteria.

      GroupPresentingHPOs: HP:0005584 (Renal cell carcinoma)

      GroupHPOFreeText: Severe renal disease (any solid lesion before 25 years of age, five or more solid lesions within one or two kidneys, or metastasis of renal cell carcinoma).

      GroupNotHPOs: N/A

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: Paper states that this family is previously reported in PMID 12202531 and/or 9829912, where 2 and 2 individuals respectively with this mutation are reported. It is unclear if one or both of these previously reported groups are the same as the current family. One or both of these previously reported patients could correspond to family 94 in the current paper.

      SupplementalData: Phenotype and genotype information can be found in Supplementary Table S1.

      Variant: p.F136S (c.407T>C)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 496064, https://www.ncbi.nlm.nih.gov/clinvar/variation/496064/

      CAID: N/A

      gnomAD: 0.000003976, https://gnomad.broadinstitute.org/variant/3-10188264-T-C?dataset=gnomad_r2_1

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: F136S (c.407T>C)

      MultipleGeneVariants: N/A

    2. Molecular and clinical analysis of 126 French VHL families tested for renal involvement revealed 92 different mutations. 90 of these families had renal involvement. The p.W88S (c.263G>C) germline variant of the VHL gene was detected in an individual (ID 5654, Family 266). The patient presented with renal cell carcinoma. No family information is provided. The paper states that this patient is previously reported in PMIDs ​​12202531 and/or 9829912.

    3. GroupID: 285

      DiseaseAssertion: VHL

      GroupSize: 4

      GroupNumberMales: N/A

      GroupNumberFemales: N/A

      GroupEthnicity: French

      GroupAgeRange: N/A

      GroupInfo: 4 members of this family are reported as carrying the E52K (c.154G>A) germline variant of the VHL gene. Member 6493 had no renal involvement, member 1422 had mild renal involvement and member 6495 had moderate renal involvement (RCC) and member 6497 phenotypes were unknown. Families were recruited from the French VHL Registry. Enrolment in the study required identification of the germline VHL mutation (currently 85% of the families included in the French VHL Registry) and available data regarding renal phenotype. A total of 126 families fulfilled these criteria.

      GroupPresentingHPOs: HP:0009726; HP:0005584 (Renal neoplasm, Renal cell carcinoma)

      GroupHPOFreeText: Mild renal disease (simple renal cyst, multicystic kidney[s], small lesion [less than 10 mm in size] of unknown significance, or small solid tumor without indication for surgical removal [less than 30 mm in size]). Moderate renal disease (less than five solid lesions requiring surgical treatment, either unilateral or bilateral).

      GroupNotHPOs: N/A

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: Phenotype and genotype information can be found in Supplementary Table S1.

      Variant: p.E52K (c.154G>A)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 161402, https://www.ncbi.nlm.nih.gov/clinvar/variation/161402/

      CAID: N/A

      gnomAD: 0.00008525, https://gnomad.broadinstitute.org/variant/3-10183685-G-A?dataset=gnomad_r2_1

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: E52K (c.154G>A)

      MultipleGeneVariants: N/A

    4. Molecular and clinical analysis of 126 French VHL families tested for renal involvement revealed 92 different mutations. 90 of these families had renal involvement. The p.H191Tfs*11 (c.571del) germline variant of the VHL gene was detected in a family (ID 51). Members 2127, 1184 and 1182 had unknown renal involvement. Member 1183 presented with severe renal disease (RCC). The paper states that this family is previously reported in PMID 12202531 and/or 9829912.

    1. nt 712 C/T 167 Arg→Trp R167W Missense 5

      A cohort of 141 patients with hemangioblastomas of the central nervous system was analyzed. 81 patients had germline mutations in the VHL gene, analyzed through peripheral blood by Southern blotting and SSCP analysis. This missense mutation (c.499C>T) was recorded in the paper as c.712C>T due to a difference in transcript sequence. It was found in 5 patients with hemangioblastomas of the central nervous system, one of which had primary asymptomatic tumors. Any family information or relations is unknown. No other phenotypes described.

    2. nt 544 A/C* 111 Ser→Arg S111R Missense 1

      A cohort of 141 patients with hemangioblastomas of the central nervous system was analyzed. 81 patients had germline mutations in the VHL gene, analyzed through peripheral blood by Southern blotting and SSCP analysis. This missense mutation (c.331A>C) was recorded in the paper as c.544A>C due to a difference in transcript sequence. It was found in 1 patient with a hemangioblastoma of the central nervous system. Any family information is unknown. No other phenotypes described.

    3. nt 479 T/C 89 Leu→Pro L89P Missense 6

      GroupID: 13

      DiseaseAssertion: hemangioblastoma

      GroupSize: 6

      GroupNumberMales: N/A

      GroupNumberFemales: N/A

      GroupEthnicity: N/A

      GroupAgeRange: N/A

      GroupInfo: 6 out of the 81 patients listed in this hemangioblastoma cohort were found with this c.266T>C mutation. Any relation is unknown.

      GroupPresentingHPOs: HP:0010797 (hemangioblastoma)

      GroupHPOFreeText: all patients had hemangioblastoma of the CNS; other phenotypes are unknown. 2 patents were said to be found with primary asymptomatic tumors.

      GroupNotHPOs: N/A

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.L89P (c.266T>C)

      LegacyVariant: p.L89P (c.479T>C)

      CaseProblemVariantFreeText: N/A

      ClinVarID: 182979 https://www.ncbi.nlm.nih.gov/clinvar/variation/182979/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant; transition

      CivicName: L89P (c.266T>C)

      MultipleGeneVariants: N/A

    1. GroupID/ KindredID: F31

      Case: Sex unknown, 19Y0M, Spanish

      DiseaseAssertion: assumed VHL

      FamilyInfo: familial antecedents found; unknown of any additional features to index case relatives

      CasePresentingHPOs: HP:0009711; HP:0009713; HP:0006880; HP:0000107; HP:0001737 (retinal capillary hemangioma, spinal hemangioblastoma, cerebellar hemangioblastoma, renal cysts, pancreatic cysts)

      CaseHPOFreeText: Age of onset is 19Y0M.

      CaseNotHPOs: HP:0006770;HP:0002666 (clear cell renal cell carcinoma, pheochromocytoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.D126Efs*6 (c.377_378insG)

      LegacyVariant: g.5429_5430insG

      CaseProblemVariantFreeText: Patient was reported with the g. (genomic) coding positions. The g.5429_5430insG variant worked out to correspond with c.377_378insG.

      ClinVarID: N/A

      CAID: CA2499307020 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA2499307020

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: plus_1_frameshift_variant

      CivicName: D126fs* (c.377_378insG)

      MultipleGeneVariants: N/A

    1. Table 1

      PatientID: N/A

      KindredID: 19

      Case: Sex Unknown, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: Family history not mentioned. Patient’s variant reported as germline.

      CasePresentingHPOs: N/A

      CaseHPOFreeText: Patient had VHL disease type 1 (see table 1).

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: 9829911

      SupplementalData:  N/A

      Variant: p.F76del (c.227_229del)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: CA357012, https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.227_229delTCT

      gnomAD: N/A

      VariantEvidence: Variant reported as c.226_228del and was mapped to c.227_229del.

      MutationType: inframe_deletion

      CivicName: F76del (c.227_229del)

      MultipleGeneVariants: N/A

    1. exon3-codon 170 GTC->GGC with a p.Val170Gly substitution

      A 13-year-old boy was screened for a VHL mutation at 7-years-old upon identification of a missense V170G(c.509T>G) variant in the patient's father. Genetic screening of the patient also revealed that he was a carrier of same mutation as his father, but without expression of the disease at diagnosis. The father had been operated on for a bilateral pheochromocytoma at 12 years old. Upon diagnosis, annual follow ups were performed on the patient and appeared normal. At 13-years-old the patient was rushed to the hospital due to polyuria, headache, flushes, and abnormal perspiration. Abdominal ultrasonography revealed an adrenal gland tumor. His vitals were monitored and high blood pressure was treated with antihypertensive bitherapy combining an α- and β-blocker (labetalol) with a calcium antagonist (nicardipine). An MRI confirmed that the adrenal gland tumour was compatible with a pheochromocytoma. Adrenalectomy was performed, followed by slowly weaning the patient of the medications. At the last follow up 2 years after surgery, there has been no recurrence.

    1. The cytosine replaced the 716th guanine on four patients and three carriers of virulence gene from the first family, which made the 168th serine replaced by threonine.

      PatientID: III-6

      KindredID: 1

      Case: M, Age Unknown, Chinese

      DiseaseAssertion: CNS Hemangioblastoma

      FamilyInfo: The transversion mutation was found and confirmed in 4 patients (II-2, III-2, III-6, III-10, III-11) and 3 carriers (III-3, III-9, III-14). At least 5 additional members had VHL phenotypes, but had all passed away before genetic testing. Could be assumed and deduced their genetics due to pedigree showing future linear relations of this mutation all in generation III.

      CasePresentingHPOs: HP:0010797 (hemangioblastoma)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.S168T (c.503G>C)

      LegacyVariant: p.S168T (c.716G>C)

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: CA351756183 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.503G%3EC

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transversion

      CivicName: S168T (c.503G>C)

      MultipleGeneVariants: N/A

    1. 194C>T Ser65Leu Germline mutation

      PatientID: 30

      KindredID: 30

      Case: Age, sex, ethnicity unknown

      DiseaseAssertion: hemangioblastoma

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0010797 (hemangioblastoma)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.S65L (c.194C>T)

      CaseProblemVariantFreeText: N/A

      LegacyVariant: N/A

      ClinVarID: 182975 https://www.ncbi.nlm.nih.gov/clinvar/variation/182975/

      CAID: N/A

      gnomAD: https://gnomad.broadinstitute.org/variant/3-10183725-C-T

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: S65L (c.194C>T) AND L89P (c.266T>A)

      MultipleGeneVariants: Somatic, VHL, c.266T>A (p.Leu89Pro)

    1. PatientID: None

      KindredID: 9

      Case: F, 22Y0M, Ethnicity unknown

      DiseaseAssertion: assumed VHL

      FamilyInfo: No familial/syndromic (FS) association

      CasePresentingHPOs: HP:0002666; HP:0002668 (pheochromocytoma, paraganglioma)

      CaseHPOFreeText: Sympathetic PGL with an onset of 11Y0M and a benign bilateral pheochromocytoma at 22Y0M

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: SDHB,SDHC, SDHD, and exons 10, 11, 13, 14, 15 and 16 of RET proto-oncogene

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R167Q (c.500G>A)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVar: 2216 https://www.ncbi.nlm.nih.gov/clinvar/variation/2216/

      CAID: N/A

      gnomAD: 0.000003977 https://gnomad.broadinstitute.org/variant/3-10191507-G-A

      VariantEvidence:N/A

      MutationType: missense_variant;transition

      CivicName: R167Q (c.500G>A)

      MultipleGeneVariants: N/A

    2. PatientID: None

      KindredID: 8

      Case: M, 15Y0M, Ethnicity unknown

      DiseaseAssertion: assumed VHL

      FamilyInfo: Familial/syndromic (FS) association

      CasePresentingHPOs: HP:0002666; HP:0002668; HP:0009711 (Pheochromocytoma; paraganglioma; retinal capillary hemangioma)

      CaseHPOFreeText: Benign sympathetic Paraganglioma at age 12Y0M and unilateral pheochromocytoma at age 15Y0M; as well as retinal angioma (age unclear)

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: SDHB,SDHC, SDHD, and exons 10, 11, 13, 14, 15 and 16 of RET proto-oncogene

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.Y98S (c.293A>C)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 219160 https://www.ncbi.nlm.nih.gov/clinvar/variation/219160/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transversion

      CivicName: Y98S (c.293A>C)

      MultipleGeneVariants: N/A

    1. the patient had an affected daughter

      PatientID: None

      KindredID: 3

      Case: F, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: Her father had this VHL mutation and presented with renal cell carcinoma.

      CasePresentingHPOs: N/A

      CaseHPOFreeText: She is described as affected but her phenotypes are not outlined.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: Previously published in 24301059.

      SupplementalData: N/A

      Variant: p.R161* (c.481C>T)

      CaseProblemVariantFreeText: N/A

      LegacyVariant: N/A

      ClinVarID: 2217 https://www.ncbi.nlm.nih.gov/clinvar/variation/2217/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: stop_gained

      CivicName: R161* (c.481C>T)

      MultipleGeneVariants: N/A

    2. M193948Yes†An affected daughter.Bilateral RCC2Yesc.481C>T p.(Arg161*)1.71.811.1 (right RCC)

      PatientID: None

      KindredID: 3

      Case: M, 48Y0M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: He had a daughter who has heterozygous for the mutation.

      CasePresentingHPOs: HP:0005584 (Renal cell carcinoma)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: Previously published in 24301059.

      SupplementalData: N/A

      Variant: p.R161* (c.481C>T)

      CaseProblemVariantFreeText: N/A

      LegacyVariant: N/A

      ClinVarID: 2217 https://www.ncbi.nlm.nih.gov/clinvar/variation/2217/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: The patient had a mosaic mutation with a mutated allele frequency of 1.7%. The right renal cell carcinoma was analyzed and found to have a mutated allele frequency of 11.1%. Copy number events of the mutated and wild type allele are available in table S4 of the supplemental.

      MutationType: stop_gained

      CivicName: R161* (c.481C>T)

      MultipleGeneVariants: N/A

    1. PatientID: III-46

      KindredID: 1

      Case: F, Age unknown, Ethnicity Unknown

      DiseaseAssertion: asymptomatic

      FamilyInfo: Large multigenerational family with a history of both VHL and spinocerebellar ataxia type 2 (SCA2). Screening for clinical and genetic diagnostics were gathered as well as thorough information on non-living members. Her sister, dad and grandmother appeared to have the VHL mutation. See family pedigree (Fig. 1).

      CasePresentingHPOs: None

      CaseHPOFreeText: VHL found by genetic testing not clinical findings.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.E160Sfs*10 (c.477delA)

      LegacyVariant: c.688delA

      CaseProblemVariantFreeText: c.477del, p.Glu160Serfs10 should be used. Details: 477del same as 475delA bc that codon is AAA so doesn't matter which A gets deleted: there is an A at 475 476 477 so for HGVS we say that 477 (the latter) is deleted since that follows HGVS nomenclature. Thus use c.477del: p.Glu160Serfs10

      ClinVarID: 182959 https://www.ncbi.nlm.nih.gov/clinvar/variation/182959/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: minus_1_frameshift_variant

      CivicName: E160fs (c.477del)

      MultipleGeneVariants: N/A

    2. PatientID: III-24

      KindredID: 1

      Case: F, Age unknown, Ethnicity Unknown

      DiseaseAssertion: assumed VHL

      FamilyInfo: Large multigenerational family with a history of both VHL and spinocerebellar ataxia type 2 (SCA2). Screening for clinical and genetic diagnostics were gathered as well as thorough information on non-living members. 1/2 of her sons also appeared to have the VHL mutation. See family pedigree (Fig. 1).

      CasePresentingHPOs: HP:0002011; HP:0009711; HP:0000077 (Morphological central nervous system abnormality, retinal capillary hemangioma; Abnormality of the kidney)

      CaseHPOFreeText: Patient mentioned to have CNS (including retinal angiomas) and renal involvement.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.E160Sfs*10 (c.477delA)

      LegacyVariant: c.688delA

      CaseProblemVariantFreeText: c.477del, p.Glu160Serfs10 should be used. Details: 477del same as 475delA bc that codon is AAA so doesn't matter which A gets deleted: there is an A at 475 476 477 so for HGVS we say that 477 (the latter) is deleted since that follows HGVS nomenclature. Thus use c.477del: p.Glu160Serfs10

      ClinVarID: 182959 https://www.ncbi.nlm.nih.gov/clinvar/variation/182959/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: minus_1_frameshift_variant

      CivicName: E160fs (c.477del)

      MultipleGeneVariants: N/A

    1. Genotype-phenotype correlations of 573 VHL patients from 200 kindreds were analyzed and confirmed that higher risk of pheochromocytoma is associated with missense mutations that result in substitution of a surface amino acid or that disrupt the structural integrity of the VHL gene product (pVHL). Age-related risks of retinal hemangoblastomas and renal cell carcinoma were higher in patients with nonsense or frameshift mutations. Southern blot and/or MLPA analysis by whole blood detected this mutation (c.606dupA) was found in a patient with hemangioblastomas of the cerebellum at 25Y old. No family info was provided.

    2. GroupID: 21

      Case: Age unknown, Sex Unknown, Ethnicity Unknown

      DiseaseAssertion: asymptomatic

      FamilyInfo: 1 of the 573 patients discussed in this paper were found to have this variant. This mutation was found in 1 VHL family with a single patient.

      CasePresentingHPOs: Unknown

      CaseHPOFreeText: N/A

      CaseNotHPOs: HP:0009711; HP:0005584; HP:0002666; HP:0006880 (retinal capillary hemangioma; renal cell carcinoma; pheochromocytoma; cerebellar hemangioblastoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: Supplementary Table S1.

      Variant: p.T124Mfs*33 (c.371_377delCACACGA)

      LegacyVariant: p.T124Mfs*33 (c.369_375delGACACAC)

      CaseProblemVariantFreeText: written in paper as:c.369_375del, automaps to NM_000551.3:c.371_377del - most up to date transcript

      ClinVarID: N/A

      CAID: CA913189240 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.371_377delCACACGA

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: minus_1_frameshift_variant

      CivicName: G123fs (c.369_375delGACACAC)

      MultipleGeneVariants: N/A

    3. Genotype-phenotype correlations of 573 VHL patients from 200 kindreds were analyzed. Higher risk of pheochromocytoma was associated with missense mutations that result in substitution of a surface amino acid (p<=0.004) than for patients with missense mutations that disrupt the structural integrity of the VHL gene product (pVHL) or other loss of function mutations (either germline deletions or truncating mutations). This missense mutation (c.256C>T), affecting residue within the pVHL protein core, was found in a VHL patient with cerebellar hemangioblastomas diagnosed at 35Y. ACMG codes as follows: Supporting evidence of pathogenicity because missense variant in a gene that has a low rate of benign missense variation and where missense variants are a common mechanism of disease (PP2).

    4. GroupID: 20

      Case: 19Y0M, Sex Unknown, Ethnicity Unknown

      DiseaseAssertion: retinal capillary hemangioma

      FamilyInfo: 1 of the 573 patients discussed in this paper were found to have this variant. This mutation was found in 1 VHL family with a single patient.

      CasePresentingHPOs: HP:0009711 (retinal capillary hemangioma)

      CaseHPOFreeText: patient had retinal angiomas diagnosed at 19Y

      CaseNotHPOs: HP:0005584; HP:0002666; HP:0006880 (renal cell carcinoma; pheochromocytoma; cerebellar hemangioblastoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: Supplementary Table S1.

      Variant: p.T124Hfs*35 (c.369delG)

      LegacyVariant: p.Thr124Hisfs*35 (c.367delG)

      CaseProblemVariantFreeText: c.367delG automaps to c.369delG - most up to date transcript

      ClinVarID: N/A

      CAID: CA432421810 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.369delG

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: minus_1_frameshift_variant

      CivicName: T124fs (c.369del)

      MultipleGeneVariants: N/A

    1. PatientID: 422

      KindredID: 422

      Case: Sex Unknown, 49Y0M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0010797 (Hemangioblastoma)

      CaseHPOFreeText: CNS hemangioblastoma.

      CaseNotHPOs: HP:0009711; HP:0006770; HP:0002666; HP:0001732; HP:0000107 (Retinal capillary hemangioma, Clear cell renal cell carcinoma, Pheochromocytoma, Abnormality of the pancreas, Renal cyst)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: 17024664

      SupplementalData: Table S1, S2 and S3

      Variant: p.L135Yfs*24 (c.404del)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: CA432421852, https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.404del

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: deletion; minus_1_frameshift_variant

      CivicName: L135fs (c.404del)

      MultipleGeneVariants: N/A

    2. PatientID: 221

      KindredID: 221

      Case: Sex Unknown, 16Y0M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0009711 (Retinal capillary hemangioma)

      CaseHPOFreeText: N/A

      CaseNotHPOs: HP:0010797; HP:0006770; HP:0002666; HP:0000107; HP:0001732 (Hemangioblastoma, Clear cell renal cell carcinoma, Pheochromocytoma, Renal cyst, Abnormality of the pancreas)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: 17006605

      SupplementalData: Table S1, S2 and S3

      Variant: c.-61_-51dup

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 517152, https://www.ncbi.nlm.nih.gov/clinvar/variation/517152/

      CAID: N/A

      gnomAD: 0.00009581, https://gnomad.broadinstitute.org/variant/3-10183466-C-CTCCGCCCCGCG?dataset=gnomad_r2_1

      VariantEvidence: Variant was reported as c.-65_-55dup11 which was mapped to c.-61_-51dup.

      MutationType: splice_site_variant; duplication; plus_2_frameshift_variant; 5_prime_UTR_variant

      CivicName: c.-61_-51dup11

      MultipleGeneVariants: N/A

    1. Tyr156Cys

      GroupID: 7

      DiseaseAssertion: Neuroendocrine neoplasm (pheochromocytoma or paraganglioma)

      GroupSize: 7

      GroupNumberMales: N/A

      GroupNumberFemales: N/A

      GroupEthnicity: Ethnicity unknown

      GroupAgeRange: N/A

      GroupInfo: This mutation (p.Y156C (c.467A>G)) was found in 7 patients, 3 with a family history and/or a syndromic presentation and 4 with apparently sporadic presentation. 1 of the apparently sporadic patients was previously reported.

      GroupPresentingHPOs: HP:0100634 (Neuroendocrine neoplasm)

      GroupHPOFreeText: Patients with a pheochromocytoma or a functional paraganglioma were recruited from several different French clinical centers participating in several clinical research networks (Cortico et Medullosurrènale: les Tumeurs Endocrines, Paragan-Glioma Network, Groupe des Tumeurs Endocrines)

      GroupNotHPOs: N/A

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: 1 of the apparently sporadic patients was previously reported.

      SupplementalData: N/A

      Variant: p.Y156C (c.467A>G)

      CaseProblemVariantFreeText: N/A

      LegacyVariant: N/A

      ClinVarID: 43600 https://www.ncbi.nlm.nih.gov/clinvar/variation/43600/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant; transition

      CivicName: Y156C (c.467A>G)

      MultipleGeneVariants: N/A

    1. HIGH GRADE VON HIPPEL-LINDAU SYNDROME PRESENTING WITH BILATERAL PHEOCHROMOCYTOMA IN A CHILD

      PatientID: N/A (case)

      KindredID: 1

      Case: M, 9Y0M, Ethnicity Unknown

      DiseaseAssertion: pheochromocytoma

      FamilyInfo: The parents and siblings were negative for the gene mutation thus indicating that our patient has a De novo mutation.

      CasePresentingHPOs: HP:0006748 (adrenal pheochromocytoma)

      CaseHPOFreeText: previously healthy male presented with hypertension, increasing BMI despite decreased height and weight, last three years. His ultrasound was abdominal showing bilateral suprarenal masses. An abdominal MRI confirmed the finding of bilateral adrenal masses measuring 3 x 2.7 x 2.5 cm in the right and 3.6 x 3.5 x 2.7 cm in the left. He underwent a bilateral adrenalectomy and pathology resulted as bilateral pheochromocytoma

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.V166F (c.496G>T)

      LegacyVariant: p.V166F

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2224 https://www.ncbi.nlm.nih.gov/clinvar/variation/2224/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transversion

      CivicName: N/A

      MultipleGeneVariants: N/A

    1. c.463G > C p.Val155Leu

      216 patients with clinically expected VHL disease due to family history or presence of VHL typical tumours were routinely examined in an eye centre in Germany between January 2019 and January 2020, majority of which were of European descent (~95%). Since data on the genotype–phenotype correlation of the onset of Retinal Hemangioblastoma (RH) is scarce in relation to VHL disease, this study wanted to inversitage the relationship between VHL gene variants (truncating vs single amino acid substitutions) and the ocular phenotype of the disease. 42 different rare VHL gene variants in 148 patients were detected - some of whom had RH and some who did not. Although date of onset of RH, as well as data on central nervous system haemangioblastomas (CNSH), pheochromocytoma/paraganglioma (PPGL), clear cell renal cell carcinoma (ccRCC) and pancreatic neuroendocrine neoplasm (PNEN) were collected, it was not reported on a per patient basis and therefore could not be discussed per variant. There were 2 patients reported with the p.V155L (c.463G>C) mutation. Both members presented with retinal hemangiomas, while no other clinical manifestations were discussed. Additionally, no family information was provided.

    2. 1 (100)

      GroupID: 23

      Case: Sex Unknown, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: VHL

      CohortInfo: a retrospective cohort study from an eye centre in Germany involved 148 VHL patients and their genetic data involved in retinal capillary hemangiomas.

      CasePresentingHPOs: HP:0009711 (retinal capillary hemangioma)

      CaseHPOFreeText: This individual patient was the only one discussed with this mutation. They had retinal hemangiomas; Other VHL manifestations were discussed but not per- variant.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: Yes - Supplementary Table S1

      Variant: p.P86A (c.256C>G)

      LegacyVariant: N/A

      GroupProblemVariantFreeText: N/A

      ClinVarID: 93327 https://www.ncbi.nlm.nih.gov/clinvar/variation/93327/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant; transversion

      CivicName: P86A (c.256C>G)

      MultipleGeneVariants: N/A

    1. Peripheral blood from unrelated patients with pheochromocytoma was tested for mutations of proto-oncogene RET, tumor suppressor gene VHL, succinate dehydrogenase subunit D (SDHD) gene, and the succinate dehydrogenase subunit B (SDHB) gene. Of 271 patients with nonsydromic pheochromocytoma and no family history of the disease, 30 mutations were found in VHL. Multiple pheochromocytomas were statistically more frequent among patients with mutations than among patients without mutations (21 of 66 vs. 5 of 205, P<0.001). The mutation F119L (c.357C>G) was detected in the patient, referred to in the paper by c.570C>G due to a difference in transcript sequence. This missense mutation was found in the VHL gene and one patient with pheochromocytoma.

    1. c.500 G>Aap.R167Q

      GroupID: 25B

      DiseaseAssertion: Unknown. Patient was pulled from either the VHL-Registry or NET-Registry and recorded with the given mutation. Symptoms or manifestations are not clear.

      GroupSize: 5

      GroupNumberMales: N/A

      GroupNumberFemales: N/A

      GroupEthnicity: N/A

      GroupAgeRange: N/A

      GroupInfo: 5 patients with the given mutation were grouped as group 25(B) in this study. These patients were asymptomatic or unclear of symptoms.

      GroupPresentingHPOs: N/A

      GroupHPOFreeText: N/A

      GroupNotHPOs: HP:0030405 (pancreatic endocrine tumor)

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R167Q (c.500G>A)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2216 https://www.ncbi.nlm.nih.gov/clinvar/variation/2216/

      CAID: N/A

      gnomAD: 0.000003977 https://gnomad.broadinstitute.org/variant/3-10191507-G-A

      VariantEvidence: N/A

      MutationType: missense_variant; transition

      CivicName: R167Q (c.500G>A)

      MultipleGeneVariants: N/A

    2. c.488 T>Aap.L163H

      GroupID: 23A

      Case: Sex, Age, Ethnicity unknown

      DiseaseAssertion: VHL

      FamilyInfo: None. The patient with the given mutation in this study was a VHL patient with pancreatic ICTs.

      CasePresentingHPOs: HP:0030405 (pancreatic endocrine tumor)

      CaseHPOFreeText: Patient has islet cell tumors (ICTs), or listed as pancreatic endocrine tumor.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.L163H (c.488T>A)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: CA351756137 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.488T%3EA

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant; transversion

      CivicName: L163H (c.488T>A)

      MultipleGeneVariants: N/A

    3. c.292 T>Cap.Y98H

      53 patients with a molecularly confirmed VHL mutation (by PCR through EDTA-anticoagulated blood) and a pancreatic neuroendocrine tumor (ICT) were collected from the German NET-Registry and the German VHL-registry. An additional 296 patients were stated in this paper with a VHL associated germline mutation, but without pancreatic neuroendocrine tumors. 160 patients were found to have the above mutation (c.292T>C). 2 were VHL patients with ICTs (pancreatic neuroendocrine tumors) taken from the VHL-registry. The other 158 patients were stated to be in this study with the given mutation, however no ICT. Other clinical manifestations outside of a pancreatic neuroendocrine tumor are possible, but were not discussed. ACMG evidence codes: 'PP2' because they observe a missense variant in a gene where missense variants are a common mechanism of disease.

    4. c.499 C>Tap.R167W

      GroupID: 24B

      DiseaseAssertion: Unknown. Patients were pulled from either the VHL-Registry or NET-Registry and recorded with the given mutation. Symptoms or manifestations are not clear.

      GroupSize: 15

      GroupNumberMales: N/A

      GroupNumberFemales: N/A

      GroupEthnicity: N/A

      GroupAgeRange: N/A

      GroupInfo: 15 patients with the given mutation were grouped as group 24(B) in this study. These patients were asymptomatic or unclear of symptoms.

      GroupPresentingHPOs: N/A

      GroupHPOFreeText: N/A

      GroupNotHPOs: HP:0030405 (pancreatic endocrine tumor)

      GroupNotHPOFreeText: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R167W (c.499C>T)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2218 https://www.ncbi.nlm.nih.gov/clinvar/variation/2218/

      CAID: N/A

      gnomAD: 0.000007954 https://gnomad.broadinstitute.org/variant/3-10191506-C-T

      VariantEvidence: N/A

      MutationType: missense_variant; transition

      CivicName: R167W (c.499C>T)

      MultipleGeneVariants: N/A

    5. c.583 C>Tap.Q195X

      GroupID: 28B

      DiseaseAssertion: Unknown. Patient was pulled from either the VHL-Registry or NET-Registry and recorded with the given mutation. Symptoms or manifestations are not clear.

      GroupSize: 3

      GroupNumberMales: N/A

      GroupNumberFemales: N/A

      GroupEthnicity: N/A

      GroupAgeRange: N/A

      GroupInfo: 3 patients with the given mutation were grouped as group 28(B) in this study. These patients were asymptomatic or unclear of symptoms.

      GroupPresentingHPOs: N/A

      GroupHPOFreeText: N/A

      GroupNotHPOs: HP:0030405 (pancreatic endocrine tumor)

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.Q195* (c.583C>T)

      CaseProblemVariantFreeText: N/A

      LegacyVariant: N/A

      ClinVarID: 428794 https://www.ncbi.nlm.nih.gov/clinvar/variation/428794/

      CAID: CA70052558 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.583C%3ET

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: stop_gained

      CivicName: Q195* (c.583C>T)

      MultipleGeneVariants: N/A

    1. PatientID: 87

      KindredID: 27

      Case: F, Age Unknown, Chinese

      DiseaseAssertion: VHL

      FamilyInfo: The proband (patient 81) had 3 family members confirmed with the mutation: his aunt 2 (patient 85) had pancreatic cysts and/or tumors at age 50, his cousin/ the son of Aunt 2 was asymptomatic at the time of assessment, and the granddaughter of aunt 2 was also asymptomatic at the time of assessment. The proband also had 3 family members who passed away before diagnosis/ before confirming the mutation: his mother (patient 82) had a CNS hemangioblastoma at 33, his Aunt 1 (patient 83) had a CNS hemangioblastoma at 32, and his cousin/ the son of Aunt 1 (patient 84) had a CNS hemangioblastoma at 30.

      CasePresentingHPOs: N/A

      CaseHPOFreeText: The granddaughter of the proband's aunt 2 was asymptomatic at the time of assessment.

      CaseNotHPOs: HP:0009711; HP:0010797; HP:0002666; HP:0005584; HP:0001737; HP:0001732 (Retinal capillary hemangioma, Hemangioblastoma, Pheochromocytoma, Renal cell carcinoma, Pancreatic cysts, Abnormality of the pancreas)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: This patient was also published in a later paper by Wang et al., 2018 (PMID: 29330336).

      SupplementalData: Patient and family genotype-phenotype information is listed in Supplementary Table 1.

      Variant: p.N90I (c.269A>T)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 223172; https://www.ncbi.nlm.nih.gov/clinvar/variation/223172/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transversion

      CivicName: N90I (c.269A>T)

      MultipleGeneVariants: N/A

    2. PatientID: 50

      KindredID: 17

      Case: F, 30Y0M, Chinese

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0001737; HP:0001732; HP:0005584 (Pancreatic cysts, Abnormality of the pancreas, Renal cell carcinoma)

      CaseHPOFreeText: The proband presented with multiple pancreatic cysts/tumors and renal cell carcinoma at 30.

      CaseNotHPOs: HP:0002666; HP:0009711; HP:0010797 (Pheochromocytoma, Retinal capillary hemangioma, Hemangioblastoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: This patient was also published in a later paper by Wang et al., 2018 (PMID: 29330336).

      SupplementalData: Patient and family genotype-phenotype information is listed in Supplementary Table 1.

      Variant: p.L85P (c.254T>C)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 376222; https://www.ncbi.nlm.nih.gov/clinvar/variation/376222/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: L85P (c.254T>C)

      MultipleGeneVariants: N/A

    3. PatientID: 131

      KindredID: 49

      Case: F, Age 31Y0M, Chinese

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0002666; HP:0005584; HP:0001737; HP:0001732; HP:0010797 (Pheochromocytoma, Renal cell carcinoma, Pancreatic cysts, Abnormality of the pancreas, Hemangioblastoma)

      CaseHPOFreeText: The proband presented with a pheochromocytoma at 18, retinal angioma at 29, and renal cell carcinoma and multiple pancreatic cysts/tumors at 31.

      CaseNotHPOs: HP:0010797 (Hemangioblastoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: This patient was also published in a later paper by Wang et al., 2018 (PMID: 29330336).

      SupplementalData: Patient and family genotype-phenotype information is listed in Supplementary Table 1.

      Variant: p.F136C (c.407T>G)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 496065; https://www.ncbi.nlm.nih.gov/clinvar/variation/496065/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transversion

      CivicName: F136C (c.407T>G)

      MultipleGeneVariants: N/A

    4. PatientID: 54

      KindredID: 19

      Case: F, 33Y0M, Chinese

      DiseaseAssertion: VHL

      FamilyInfo: The proband (patient 54) has a daughter who was genetically confirmed with the same mutation. The daughter was asymptomatic at the time of analysis.

      CasePresentingHPOs: HP:0009711; HP:0001737; HP:0001732; HP:0005584 (Retinal capillary hemangioma, Pancreatic cysts, Abnormality of the pancreas, Renal cell carcinoma)

      CaseHPOFreeText: The proband presented with a retinal angioma at 12, renal cell carcinoma and multiple pancreatic cysts/tumors at 33.

      CaseNotHPOs: HP:0010797; HP:0002666 (Hemangioblastoma, Pheochromocytoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: This patient was also published in a later paper by Wang et al., 2018 (PMID: 29330336).

      SupplementalData: Patient and family genotype-phenotype information is listed in Supplementary Table 1.

      Variant: p.P86S (c.256C>T)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 178692; https://www.ncbi.nlm.nih.gov/clinvar/variation/178692/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: P86S (c.256C>T)

      MultipleGeneVariants: N/A

    5. PatientID: 231

      KindredID: 86

      Case: M, 54Y0M, Chinese

      DiseaseAssertion: VHL

      FamilyInfo: The proband (patient 229) had a sister (patient 230) who was genetically confirmed with the mutation, and presented with a CNS hemangioblastoma at age 40. The proband's brother 1 (patient 231) was also confirmed with the mutation and had a retinal angioma at 25, and renal cell carcinoma at 54. The proband's brother 2 passed away before they could be diagnosed/ confirmed with the mutation, but they had a CNS hemangioblastoma at 35. Finally, the proband's nephew (son of brother 2) was genetically confirmed with the mutation and presented with renal cell carcinoma at age 30.

      CasePresentingHPOs: HP:0009711; HP:0005584 (Retinal capillary hemangioma, Renal cell carcinoma)

      CaseHPOFreeText: The proband's brother (patient 231) had a retinal angioma at 25 and renal cell carcinoma at 54.

      CaseNotHPOs: HP:0010797; HP:0002666; HP:0001737; HP:0001732 (Hemangioblastoma, Pheochromocytoma, Pancreatic cysts, Abnormality of the pancreas)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: This patient was also published in a later paper by Wang et al., 2018 (PMID: 29330336).

      SupplementalData: Patient and family genotype-phenotype information is listed in Supplementary Table 1.

      Variant: p.L178R (c.533T>G)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 625261, https://www.ncbi.nlm.nih.gov/clinvar/variation/625261/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transversion

      CivicName: L178R (c.533T>G)

      MultipleGeneVariants: N/A

    Tags

    Annotators

    URL

    1. Usefulness of Succinate dehydrogenase B (SDHB) immunohistochemistry in guiding mutational screening among patients with pheochromocytoma-paraganglioma syndromes Rekha Pai, Corresponding Author Rekha Pai Department of Pathology, Christian Medical College, Vellore, Tamil Nadu, IndiaRekha Pai, PhD, Molecular Pathology Laboratory, Department of Pathology, Christian Medical College, Vellore, Tamil Nadu 632004, India. e-mail: rekhapai@cmcvellore.ac.inSearch for more papers by this authorMarie Therese Manipadam, Marie Therese Manipadam Department of Pathology, Christian Medical College, Vellore, Tamil Nadu, IndiaSearch for more papers by this authorPradyumn Singh, Pradyumn Singh Department of Pathology, Christian Medical College, Vellore, Tamil Nadu, IndiaSearch for more papers by this authorAndrew Ebenazer, Andrew Ebenazer Department of Pathology, Christian Medical College, Vellore, Tamil Nadu, IndiaSearch for more papers by this authorPrasanna Samuel, Prasanna Samuel Department of Biostatistics, Christian Medical College, Vellore, Tamil Nadu, IndiaSearch for more papers by this authorSimon Rajaratnam, Simon Rajaratnam Department of Endocrinology and Metabolism, Christian Medical College, Vellore, Tamil Nadu, IndiaSearch for more papers by this author

      PMID: 24735130

      Gene: VHL

      StandardizedReferenceSequence: NM_000551.3

    1. 1aCerebellum446 A/GN78SMissenseLOHNegative1bCerebellum446 A/GN78SMissenseLOHNegative1cCerebellum446 A/GN78SMissenseLOHNegative

      PatientID: 1 (tumour samples 1a, 1b, 1c)

      KindredID: 1

      Case: Sex Unknown, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CohortInfo: A total of 42 CNS haemangioblastoma samples were obtained from 31 patients, who were consecutively treated between 1993 and 1997 at the Department of Neurosurgery of the Freiburg University Medical Centre.

      CasePresentingHPOs: HP:0006880 (cerebellar hemangioblastoma)

      CaseHPOFreeText: Patient presented with 3 VHL-related tumors in the cerebellum (a,b,c). All three presented with LOH positive somatic information but negative methylation.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.N78S (c.233A>G)

      CaseProblemVariantFreeText: N/A

      LegacyVariant: p.N78S (c.446A>G)

      ClinVarID: 93326 https://www.ncbi.nlm.nih.gov/clinvar/variation/93326/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: N78S (c.233A>G)

      MultipleGeneVariants: N/A

    1. PatientID: None

      KindredID: 1

      Case: M, 46Y0M, Spanish

      DiseaseAssertion: VHL

      FamilyInfo: No familial antecedents and no known familial tumors.

      CohortInfo: Probands belonging to 18 unrelated Spanish VHL families carrying germline VHL deletions.

      CasePresentingHPOs: HP:0000107; HP:0006880; HP:0006770; HP:0010797 (Renal cyst, Cerebellar hemangioblastoma, Clear cell renal cell carcinoma, Hemangioblastoma)

      CaseHPOFreeText: Medullar hemangioblastoma.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: Exon 2-3 Deletion (c.341-?_642+?del)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: Germline HSPC300 retention. Study provides evidence to show that loss of HSPC300 highly correlates with the absence of ccRCC in VHL patients.

      MutationType: exon_loss_variant

      CivicName: Exon 2-3 Deletion

      MultipleGeneVariants: N/A

    1. PatientID: None

      KindredID: 1

      Case: M, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: Assumed VHL

      FamilyInfo: His brother and grandfather had the same VHL mutation. His mother also had this mutation and presented with pancreatic cysts, pheochromocytoma, endolymphatic sac tumor, and spinal hemangioblastoma.

      CohortInfo:Three patients with endolymphatic sac tumors were studied.

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: c.464-1G>A

      LegacyVariant: N/A

      CaseProblemVariantFreeText: The paper describes the mutation as "C-to-A transversion at position −1 on the exon 3 splice acceptor sequence in the VHL gene"

      ClinVar: 43603 https://www.ncbi.nlm.nih.gov/clinvar/variation/43603/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: splice_site_variant

      CivicName: Splice Site (c.464-1G>A)

      MultipleGeneVariants: N/A

    1. A study investigated paraganglioma/pheochromocytoma tumors in a retrospective cohort and a prospective cohort. Some of these tumors were found with germline VHL mutations. Tumor ID 11 (paraganglioma) and 12 (pheochromocytoma) belonged to one 26Y old patient with a germline p.Pro154Ser VHL mutation. Patient data is extracted from two rows assumed to be referring to the same patient (i.e. tumor samples 11 and 12 in Supplementary Table 1a). Other phenotypic and demographic information was not available.

    1. Case 2. A 33-year-old male patient (who is the first cousin of Case 1) was referred to the retina department. He was operated on because of a CNS hemangioblastoma 3 years earlier (Figure 4). The patient stated that he had vision loss in his left eye after the CNS operation. About 2 weeks earlier, a partial right nephrectomy operation was performed due to RCC (Figure 5).Open in a separate windowFigure 4Preoperative and postoperative magnetic resonance images of the CNS haemangioblastoma (Case 2).Open in a separate windowFigure 5Abdominal computerized tomography image of Case 2. Renal cell carcinoma in the right kidney (preoperatively).Best-corrected visual acuity was 1.0 on the Snellen acuity chart in the right eye and no light perception in the left eye. Biomicroscopic examination was normal in both eyes. The fundus examination revealed optic nerve atrophy and two RH at the equator in the left eye, and was normal in the right eye. Fundus fluorescein angiography showed that hyperfluorescence and fluorescein leakage was caused by the lesions. Hyper reflectance was observed under the cross-section of the RH, and the macular section was normal in OCT (Figure 6). The same mutation as in Case 1 was also detected in the genetic analysis (c.202T>C, p.Ser

      PatientID: None

      KindredID: 1

      Case: M, 33Y0M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: First cousin (male, 29Y, proband) presented with renal cell carcinoma, vitritis, retinal capillary hemangioma and retinal detachment. The proband also had the germline mutation found in his cousin.

      CasePresentingHPOs: HP:0005584; HP:0010797; HP:0009711; HP:0000648; HP:0000572 (Renal cell carcinoma, Hemangioblastoma, Retinal capillary hemangioma, Optic atrophy, Visual loss)

      CaseHPOFreeText: He was operated on because of a CNS hemangioblastoma 3 years earlier. The patient stated that he had vision loss in his left eye after the CNS operation. About 2 weeks earlier, a partial right nephrectomy operation was performed due to RCC. The fundus examination revealed optic nerve atrophy and two RH (determined to be the cause of vision loss) at the equator in the left eye, and was normal in the right eye.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.S68P (c.202T>C)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: CA16621912, https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_canonicalid?canonicalid=CA16621912

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: S68P (c.202T>C)

      MultipleGeneVariants: N/A

    1. 3 large gene rearrangements.

      PatientID: 3

      KindredID: 76

      Case: Sex unknown, Age unknown, French

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0002666; HP:0030405; HP:0005584 (pheochromocytoma, pancreatic endocrine tumour, renal cell carcinoma)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: NONE (unspecified large rearrangement)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVar: N/A

      CAID: N/A

      gnomAD: N/A

      VariantEvidence:N/A

      MutationType: rearrangement_region

      CivicName: rearrangement

      MultipleGeneVariants: N/A

    1. Twelve (75%) of 16 gene carriers were found to have ocular hemangioblastomas(Figure 1 and Figure 2), and 7 of these had bilateral disease (Table 1). The mean number of angiomas was 3.3. However, 1 individual had 22 angiomas, most of which were in an area of previous exudative retinal detachment (see the "Comment" section) (Table 2). Exclusion of this individual resulted in a mean number of angiomas of 2.1. Six eyes had optic disc angiomas (Figure 2). Six of the 19 eyes with ocular hemangioblastomas had visual acuity less than 20/40. Two patients had no light perception in one or both eyes. The average age at diagnosis of ocular angiomatosis was 37 years.

      PatientID: 11

      KindredID: 1

      Case: Sex Unknown, 55Y0M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: Significant family history. Pedigree follows 8 generations (see Figure 3). Family immigrated to Iowa, US, from Baden-Baden, Germany, in 1832; Likely sharing a common ancestor to the traced lineage of the Black Forest region of Germany.

      CasePresentingHPOs: HP:0002666; HP:0009711 (pheochromocytoma; retinal capillary hemangioma)

      CaseHPOFreeText: 45Y at first pheochromocytoma and ocular angioma (retinal capillary hemangioma).

      CaseNotHPOs: HP:0010797; HP:0005584 (hemangioblastoma, renal cell carcinoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.Y98H (c.292T>C)

      LegacyVariant: p.Y98H (c.505T>C)

      CaseProblemVariantFreeText: N/A

      ClinVar: 2223 https://www.ncbi.nlm.nih.gov/clinvar/variation/2223/

      CAID: N/A

      gnomAD: 0.00001343 https://gnomad.broadinstitute.org/variant/3-10183823-T-C

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: Y98H (c.292T>C)

      MultipleGeneVariants: N/A

    1. 14PExon 3Missensec.499C>Tp. Arg167TrpPheo, HBA CNS, PanNET

      PatientID: 14

      KindredID: 9

      Case: Sex Unknown, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0002666; HP:0010797; HP:0030405 (pheochromocytoma, hemangioblastoma, pancreatic endocrine tumor)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: MEN1/ RET

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R167W (c.499C>T)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2218, https://www.ncbi.nlm.nih.gov/clinvar/variation/2218/

      CAID: N/A

      gnomAD: 0.000007954, https://gnomad.broadinstitute.org/variant/3-10191506-C-T?dataset=gnomad_r2_1

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: R167W (c.499C>T)

      MultipleGeneVariants: N/A

    1. PatientID: 2

      KindredID: 21

      Case: Sex, Age, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: Familial VHL. One other family member mentioned (PatientID: 1)

      CasePresentingHPOs: HP:0005584 (Renal cell carcinoma)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.Q195* (c.583C>T)

      CaseProblemVariantFreeText: N/A

      LegacyVariant: p.Q195* (c.796C>T)

      ClinVarID: 428794 https://www.ncbi.nlm.nih.gov/clinvar/variation/428794/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: stop_gained

      CivicName: p.Q195* (c.583C>T)

      MultipleGeneVariants: N/A

    2. PatientID: 1

      KindredID: 48

      Case: Sex, Age, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0005584 (renal cell carcinoma)

      CaseHPOFreeText: one RCC tumor was detected in this patient

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.F76del (c.227delTCT)

      CaseProblemVariantFreeText: N/A

      LegacyVariant: p.F76del (c.440delTCT)

      ClinVarID: N/A

      CAID: CA357012 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.226_228delTTC

      gnomAD: N/A

      VariantEvidence: LOH detected.

      MutationType: deletion

      CivicName: F76del (c.227delTCT)

      MultipleGeneVariants: N/A

    3. PatientID: 1

      KindredID: 54

      Case: Sex, Age, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: another member (54/2) of the family was detected with an HB and the same mutation

      CasePresentingHPOs: HP:0006880 (hemangioblastoma)

      CaseHPOFreeText: one RCC tumor was detected in this patient

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R177Dfs*25 (c.528delG)

      CaseProblemVariantFreeText: N/A

      LegacyVariant: p.176 FS (c.741delG)

      ClinVarID: N/A

      CAID: CA432423454 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.528delG

      gnomAD: N/A

      VariantEvidence: LOH detected.

      MutationType: minus_1_frameshift_variant

      CivicName: R177fs (c.528delG)

      MultipleGeneVariants: N/A

    1. 583FemaleIYesAGND* AGLOH (G)

      PatientID: 5

      KindredID: 5

      Case: F, 83Y0M, Taiwanese (East-Asian)

      DiseaseAssertion: renal cell carcinoma

      FamilyInfo: N/A

      CohortInfo: 8 of 19 patients presenting with clear cell renal cell carcinoma were found to be heterozygous for the germline variant rs1642742 in VHL (c.*294G>A). All but one of these patients (7/8) also presented with the germline variant rs779805 (c.-195G>A) in VHL.

      CasePresentingHPOs: HP:0006770 (clear cell renal cell carcinoma)

      CaseHPOFreeText: She had stage I clear cell renal cell carcinoma

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: 21982469

      SupplementalData: Yes - Additional file 1: Figure S1

      Variant: c.*294G>A

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 342407 https://www.ncbi.nlm.nih.gov/clinvar/variation/342407/

      CAID: N/A

      gnomAD: 0.5911 https://gnomad.broadinstitute.org/variant/3-10191943-G-A

      VariantEvidence: Heterozygous for both, she also presented with the germline variant c.-195G>A in VHL. LOH (G) of this mutation was found in the tumor tissue as well

      MutationType: 3_prime_UTR_variant

      CivicName: c.-195G>A AND c.*294G>A

      MultipleGeneVariants: Germline, VHL, c.-195G>A

    1. 17 (22%) had frameshift variants

      A cohort of VHL patients from the Greater Toronto Area in Canada were retrospectively reviewed. Patient ID 66 was found with this germline mutation (c.408delT) and no manifestations. Authors were contacted and other patients with this mutation (Patients 46, 50, 71, and 72) were reported previously in Aronoff et al, 2018 (PMID: 29437867) as family 5. Patients' age and sex were not reported. ACMG PP4

    1. VHL

      PatientID: 52

      KindredID: 2

      Case: Sex Unknown, 23Y0M, Norwegian

      DiseaseAssertion: pheochromocytoma

      FamilyInfo: Yes, a family history of neuroendocrine tumor (NET). They have another family member with the same mutation and pheochromocytoma.

      CasePresentingHPOs: HP:0002666 (pheochromocytoma)

      CaseHPOFreeText: Preoperatively presented with hypertension; surgery at 23Y.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: NF1, RET, SDHB, SDHC, SDHD

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.F119S (c.356T>C)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: CA351753715 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.356T%3EC

      gnomAD: N/A

      VariantEvidence: This mutation was found in DNA from the adjacent normal tissue, and this finding was found to be reproducible. The same VHL variant was later on observed in a family member with PHEO.

      MutationType: missense_variant;transition

      CivicName: F119S (c.356T>C)

      MultipleGeneVariants: N/A

    1. PatientID: 53

      KindredID: 53

      Case: M, 36Y0M, Korean

      DiseaseAssertion: VHL

      FamilyInfo: Family history positive for VHL. No further details provided.

      CohortInfo: 26 Korean patients with more than one HAB in the CNS or eye, a single HAB in the CNS or retina plus a visceral manifestation (multiple renal, pancreatic or hepatic cysts, pheochromocytoma and RCC) and positive family history plus any one of the above manifestations.

      CasePresentingHPOs: HP:0010797; HP:0005584 (Hemangioblastoma, Renal cell carcinoma)

      CaseHPOFreeText: CNS hemangioblastoma. Other phenotypes presented but not specified (one or more of: pancreatic cyst or tumor, renal or hepatic cyst). Diagnosed with VHL Type 1.

      CaseNotHPOs: HP:0002666; HP:0009711 (Pheochromocytoma, Retinal capillary hemangioma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: 19270817

      SupplementalData: N/A

      Variant: Exon 2-3 Deletion (c.341-?_642+?del)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: exon_loss_variant

      CivicName: Exon 2-3 Deletion

      MultipleGeneVariants: N/A

    2. PatientID: 44

      KindredID: 44

      Case: M, 30Y0M, Korean

      DiseaseAssertion: VHL

      FamilyInfo: Family history positive for VHL. No further details provided.

      CohortInfo: 26 Korean patients with more than one HAB in the CNS or eye, a single HAB in the CNS or retina plus a visceral manifestation (multiple renal, pancreatic or hepatic cysts, pheochromocytoma and RCC) and positive family history plus any one of the above manifestations.

      CasePresentingHPOs: HP:0002666; HP:0010797 (Pheochromocytoma, Hemangioblastoma)

      CaseHPOFreeText: Multiple or bilateral pheochromocytoma. CNS hemangioblastoma. Diagnosed with VHL Type 2A.

      CaseNotHPOs: HP:0005584; HP:0009711 (Renal cell carcinoma, Retinal capillary hemangioma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: 16142346; “Kim, J. W., Choi, S. J., Kim, Y. K., Ahn, S. M., Song, K. E., Jung, S. H. et al. A case report of von Hippel–Lindau disease manifested in a monozygous twin. J. Korean Soc. Endocrinol. 20, 395–400 (2005)” (Reference 15 in current publication).

      SupplementalData: N/A

      Variant: p.R167W (c.499C>T)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2218, https://www.ncbi.nlm.nih.gov/clinvar/variation/2218/

      CAID: N/A

      gnomAD: 0.000007954, https://gnomad.broadinstitute.org/variant/3-10191506-C-T

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: R167W (c.499C>T)

      MultipleGeneVariants: N/A

    1. We identified deletions ranging from 0.5 kb to 250 kb affecting part of or the entire VHL and flanking genes in 54 families.

      GroupID: 33

      DiseaseAssertion: VHL

      GroupSize: N/A GroupNumberMales: N/A GroupNumberFemales: N/A GroupEthnicity: N/A GroupAgeRange: N/A

      GroupInfo: 54 VHL deletion families from the Freiburg registry were selected in order to assist in the correlation of VHL deletions to clinical phenotypes.

      GroupPresentingHPOs: HP:0005584; HP:0000107; HP:0009711; HP:0010797; HP:0009713; HP:0030424 (Renal cell carcinoma, Renal cyst, Retinal capillary hemangioma, Hemangioblastoma, Spinal hemangioblastoma, Epididymal cyst)

      GroupHPOFreeText: # of affected individuals: Renal cell carcinoma (1), Renal cyst (3), Retinal capillary hemangioma (3), Hemangioblastoma/brain/cerebellum (4), Spinal hemangioblastoma (1), Epididymal cyst (1)

      GroupNotHPOs: N/A

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: Supplemental Table 2, Table 1, Table 3

      Variant: Exon 3 Deletion (c.464-?_642+?del)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: exon_loss_variant

      CivicName: Exon 3 Deletion

      MultipleGeneVariants: N/A

    2. We identified deletions ranging from 0.5 kb to 250 kb affecting part of or the entire VHL and flanking genes in 54 families

      GroupID: 17

      DiseaseAssertion: VHL

      GroupSize: N/A GroupNumberMales: N/A GroupNumberFemales: N/A GroupEthnicity: N/A GroupAgeRange: N/A

      GroupInfo: 54 VHL deletion families from the Freiburg registry were selected in order to assist in the correlation of VHL deletions to clinical phenotypes.

      GroupPresentingHPOs: HP:0005584; HP:0009711; HP:0009713; HP:0030393; HP:0001737 (Renal cell carcinoma, Retinal capillary hemangioma, Spinal hemangioblastoma, Endolymphatic sac tumor, Pancreatic cysts)

      GroupHPOFreeText: # of affected individuals: Renal cell carcinoma (1), Retinal capillary hemangioma (1), Spinal hemangioblastoma (1), Endolymphatic sac tumor (1), Pancreatic cysts (1)

      GroupNotHPOs: N/A

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: Supplemental Table 2, Table 1, Table 3

      Variant: Exon 2 Deletion (c.341-?-463+?del)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: exon_loss_variant

      CivicName: Exon 2 Deletion

      MultipleGeneVariants: N/A

    3. We identified deletions ranging from 0.5 kb to 250 kb affecting part of or the entire VHL and flanking genes in 54 families.

      GroupID: 21

      DiseaseAssertion: VHL

      GroupSize: N/A GroupNumberMales: N/A GroupNumberFemales: N/A GroupEthnicity: N/A GroupAgeRange: N/A

      GroupInfo: 54 VHL deletion families from the Freiburg registry were selected in order to assist in the correlation of VHL deletions to clinical phenotypes.

      GroupPresentingHPOs: HP:0005584; HP:0002666; HP:0009711; HP:0010797; HP:0009713; HP:0001737; HP:0030424 (Renal cell carcinoma, Pheochromocytoma, Retinal capillary hemangioma, Hemangioblastoma, Spinal hemangioblastoma, Pancreatic cysts, Epididymal cyst)

      GroupHPOFreeText: # of affected individuals: Renal cell carcinoma (1), Pheochromocytoma (1), Retinal capillary hemangioma (1), Hemangioblastoma/brain/cerebellum (1), Spinal hemangioblastoma (1), Pancreatic cysts (1), Epididymal cyst (1)

      GroupNotHPOs: N/A

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: Supplemental Table 2, Table 1, Table 3

      Variant: Exon 2-3 Deletion (c.341-?_642+?del)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: exon_loss_variant

      CivicName: Exon 2-3 Deletion

      MultipleGeneVariants: N/A

    1. VHL_6Frozenc.491A>Gp.Gln164ArgF31AdrenalPCCB

      PatientID: VHL_6 (tumor ID)

      KindredID: 6

      Case: F, 31Y0M, Ethnicity Unknown

      DiseaseAssertion: Adrenal pheochromocytoma

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0006748 (Adrenal pheochromocytoma)

      CaseHPOFreeText: The patient had a benign adrenal pheochromocytoma at 31Y.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.Q164R (c.491A>G)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2238, https://www.ncbi.nlm.nih.gov/clinvar/variation/2238/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: Q164R (c.491A>G)

      MultipleGeneVariants: N/A

    2. VHL_11Frozenc.500G>Ap.Arg167GlnF47AdrenalPCCB

      PatientID: VHL_11 (tumour ID)

      KindredID: 11

      Case: F, 47Y0M, Ethnicity Unknown

      DiseaseAssertion: Adrenal Pheochromocytoma

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0006748 (Adrenal pheochromocytoma)

      CaseHPOFreeText: The patient had a benign adrenal pheochromocytoma at age 47.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R167Q (c.500G>A)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVar: 2216 https://www.ncbi.nlm.nih.gov/clinvar/variation/2216/

      CAID: N/A

      gnomAD: 0.000003977 https://gnomad.broadinstitute.org/variant/3-10191507-G-A

      VariantEvidence:N/A

      MutationType: missense_variant;transition

      CivicName: R167Q (c.500 G >A)

      MultipleGeneVariants: N/A

    1. A germline VHL mutation was detected in a 44 year old woman with a solitary cerebellar HAB

      Two groups were analyzed for germline VHL mutation where Group 1 (84 individuals) presented with only one hemangioblastoma and no other clinical VHL features and those in Group 2 (4 individuals) presented with multiple hemangioblastomas and no other VHL clinical features. Peripheral blood analysis was conducted of all exons and flanking regions (90 nucleotides upstream and 45 downstream) of the VHL gene (numbered using Genbank accession number L15409). Southern blot, PCR and SSCP were performed. The c.241C>T (P81S) mutation - referred to in the paper by c.454C>T due to a difference in transcript sequence - was found in 1 patient (D24) from Group 1. She was 47 years of age and had four clinically unaffected first and second degree relatives (father (77Y0M), son (17Y0M), step-sister (43Y0M) and paternal aunt (64Y0M)) carrying this mutation. She presented with a solitary cerebellar hemangioblastoma. All other members were asymptomatic.

    1. VHL: c.602T>C, p.Leu201Pro

      A cohort of 64 pheochromocytoma and paragangliomas were screened for a BRAF mutation using direct Sanger sequencing and QRT-PCR. Genomic DNA was extracted from fresh or frozen peripheral blood. Germline mutations of VHL, SDHB, SDHD, and RET genes were also observed. The VHL mutation c.602T>C (p.L201P) was reported in patient #3, a 12Y female with bilateral pheochromocytoma. No family history was reported here.

    2. Genomic DNA was extracted from fresh or frozen peripheral blood using QIAamp DNA Mini Kit (Qiagene, USA). Somatic DNA was extracted from frozen tumour’s samples after histological confirmation of PHEO/PGL. DNA was extracted by Puregene Core kit A (Qiagene, USA). Quality of DNA was checked by NanoDrop™ 2000/2000c Spectrophotometers (ThermoScientific)Sanger sequencing.PCR primers for BRAF gene have been designed based on GenBank sequences using the Primer 3 software including intron-exon boundaries, reverse primer 5′- CTGTTCAAACTGATGGGACCC– 3′, forward primer 5′– TGCTTGCTCTGATAGGAAAATG– 3′. The BRAF PCR conditions are as follows 25 μl reaction mixture contained 1× PCR buffer (Fermentas), between 50–300 ng of genomic DNA as template, 1.5 mM MgCl2 (Fermentas), 25 pmol of each primer, 200 μM of each deoxynucleotide triphosphate (Fermentas), and 1.0 unit of TaqDNA polymerase (MBI Fermentas). Amplification conditions were included an initial denaturation at 94C° for 3 min., followed by 35 cycles of 45 sec at 94 C°, 45 sec at 60 C°, 1 min. at 72C° and final extension step running 5 min. at 72 C°. DNA fragments were sequenced in both directions using an automatic fluorescent ABI PrismTM 3130 Genetic Analyzer (PE Applied Biosystems) according to the manufactureŕs instructions.

      ArticleReferenceSequence: Not specified – Assumption: variants assumed to have been documented by the author under reference sequence NM_000551.3

      GenotypingMethod: Sanger sequencing

      SamplingMethod: genomic DNA extracted from fresh or frozen peripheral blood

    1. 4

      PatientID: Unknown

      KindredID: 4

      Case: M, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: 3 members of this family were found to have the mutation and pheochromocytoma. Other declared diseases in this family are: hemangioblastoma, parathyroid nodule, and esophageal carcinoma but the presenting patient is unclear. Relationship between these family members is unclear.

      CohortInfo: Patients with the diagnosis of familial or sporadic PHEO and their relatives.

      CasePresentingHPOs: HP:0002666; HP:0002668 (Pheochromocytoma)

      CaseHPOFreeText: Follow-up 25 years later but it is unclear if this pertained to all affected family members. VHL type 2C.

      CaseNotHPOs: HP:0005584 (Renal cell carcinoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: Table 1

      Variant: p.P138= (c.414A>G)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 223206, https://www.ncbi.nlm.nih.gov/clinvar/variation/223206/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: P138= (c.414A>G)

      MultipleGeneVariants: N/A

    2. Figure 1.

      PatientID: III:8

      KindredID: 1

      Case: F, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: Asymptomatic

      FamilyInfo: Look to proband (III:3) for extensive family info.

      CohortInfo: Patients with the diagnosis of familial or sporadic PHEO and their relatives.

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: HP:0005584 (Renal cell carcinoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: Figure 1

      Variant: p.P138= (c.414A>G)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 223206, https://www.ncbi.nlm.nih.gov/clinvar/variation/223206/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: P138= (c.414A>G)

      MultipleGeneVariants: N/A

    1. c.293A > G (p.Tyr98Cys)

      37 Danish patients diagnosed with VHL before 18 years from a prospective cohort study from Denmark's National vHL Research Database (Binderup et al., 2013) were assessed. One family with 1 patient (Family ID11) was found with a germline missense mutation in the VHL gene (Y98C; c.293A>G). The patient was diagnosed at 0Y and had 1 retinal hemangioblastoma at 12Y and 1 CNS hemangioblastoma at 6Y. Patient 1 was 13 by the end of the study.

    2. c.500G > A (p.Arg167Gln)

      37 Danish patients diagnosed with VHL before 18 years from a prospective cohort study from Denmark's National vHL Research Database (Binderup et al., 2013) were assessed. Parts of the Danish cohort have been previously assesed in the following papers PMID: 19863552, 25834951, 27966541, 27539272. Peripheral blood samples were isolated and sequenced coding exons and exon-intron boundaries using MLPA (Multiplex Ligation-dependent Probe Amplification). One family with 3 patients (Family ID 1) were found to harbor the germline missense mutation in the VHL gene (c.500G>A; p.Arg167Gln). Patient 1 was diagnosed at 2Y old and had no manifestations. Patient 2 was diagnosed at 8Y and had retinal hemangioblastoma (8Y), pheochromocytoma (8Y), and kidney disease (8Y). Patient 3 was diagnosed at 9Y and had 3 retinal hemangioblastomas at 8Y and 16Y.

    3. II 4 5 No manifestations M c.388G > A (p.Val130Ile)

      PatientID: II

      KindredID: 2

      Case: Sex Unknown, 5Y0M, Danish

      DiseaseAssertion: Asymptomatic

      FamilyInfo: One other family member presented with his VHL mutation and was asymptomatic.

      CasePresentingHPOs: N/A

      CaseHPOFreeText: Diagnosed with VHL at age 4Y. Age at the end of study: 5Y.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.V130I (c.388G>A)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: CA351753916, https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.388G%3EA

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: V130I (c.388G>A)

      MultipleGeneVariants: N/A

    4. 8 I 15 35 6 CNS hb (15 years) 2 retinal hb (15 years) M c.319C > T and c.353 T > C (p.Arg107Cys) and (p.Leu118Pro)

      PatientID: I

      KindredID: 8

      Case: Sex Unknown, 35Y0M, Danish

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0009711; HP:0010797 (Retinal capillary hemangioma, Hemangioblastoma)

      CaseHPOFreeText: Diagnosed with VHL at age 15Y. Presented with 6 CNS hemangioblastomas (15Y) and 2 retinal hemangioblastomas (15Y). Age at the end of study: 15Y.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.L118P (c.353T>C)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 428807, https://www.ncbi.nlm.nih.gov/clinvar/variation/428807/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: L118P (c.353T>C)

      MultipleGeneVariants: Germline, VHL, c.319C>T (p.R107C)

    1. 48EP 2.0PheoVHL({"type":"entrez-nucleotide","attrs":{"text":"NM_000551.4","term_id":"1779521775","term_text":"NM_000551.4"}}NM_000551.4):c.576delA (p.Asn193MetfsTer9)

      This study investigated the effectiveness of whole exome sequencing (WES) and an in-house hybridization based gene panel (ENDOGENE Panel v2.0) at detecting mutations in pheochromocytoma/paraganglioma (PPGL) related genes. The ENDOGENE panel included EGLN1, EPAS1, FH, KIF1B, MAX, MEN1, NF1, RET, SDHA, SDHB, SDHC, SDHD, SDHAF2, TMEM127, VHL, GOT2, MDH2 and SLC25A11. WES and the ENDOGENE panel were tested on 37 samples with known variants. After optimization of the bioinformatic pipeline, 61 additional samples were tested prospectively. VHL mutations were identified in 3 patients and all were confirmed by Sanger sequencing. Patient 48 was found to have an frameshift N193Mfs*9(c.576delA) deletion and diagnosed with adrenal pheochromocytoma which was said to be hormonally active. Genetic screening was performed in his parents and the same variant was detected in her clinically healthy mother (45 years old). Her screening for VHL-associated manifestation showed no VHL-related manifestations.

    1. 14729Y29Y29NNNNNc.374A>CExon 2p.His125ProMissense

      PatientID: 14

      KindredID: 7

      Case: Sex Unknown, 29Y0M, Brazilian (Latino/Admixed American)

      DiseaseAssertion: VHL

      FamilyInfo: None

      CasePresentingHPOs: HP:0002668, HP:0002666; HP:0030405 (paraganglioma, pheochromocytoma, pancreatic endocrine tumor)

      CaseHPOFreeText: The patient developed PPGL at 29Y of age, and a PNET at 29Y.

      CaseNotHPOs: HP:0005584; HP:0001737; HP:0010797; HP:0009711; HP:0000107 (renal cell carcinoma, pancreatic cyst, hemangioblastoma, retinal capillary hemangioma, renal cyst)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.H125P (c.374A>C)

      CaseProblemVariantFreeText: N/A

      LegacyVariant: N/A

      ClinVarID: 223201 https://www.ncbi.nlm.nih.gov/clinvar/variation/223201/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transversion

      CivicName: H125P (c.374A>C)

      MultipleGeneVariants: N/A

    2. c.371C>T

      Of 31 Brazilian patients, two were found to harbour the c.371C>T (p.Thr124Ile) mutation of the VHL gene. Genomic DNA was extracted and all VHL coding regions were analyzed by Sanger sequencing. MLPA was performed to investigate large deletions using SALSA® MLPA® P016 VHL probe mix. Data analysis was performed with Genescan 3.7. These individuals were two males of the same family although their relation is not specified. Individual 26 presented with pheochromocytoma at age 13Y and pancreatic endocrine tumor at 47Y, along with renal cyst and retinal hemangioblastoma. Individual 27 presented with pheochromocytoma at 10Y with recurrence 48Y later.

    3. 6418Y18Y44NNNYNc.500G>AExon 3p.Arg167GlnMissense

      PatientID: 6

      KindredID: 4

      Case: Sex Unknown, 44Y0M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: Four other family members were found to have the same mutation (Patient 7,8,9,10).

      CasePresentingHPOs: HP:0002668, HP:0002666, HP:0030405, HP:0010797 (Paraganglioma, pheochromocytoma, pancreatic endocrine tumor, hemangioblastoma)

      CaseHPOFreeText: The patient was diagnosed with pancreatic endocrine tumor at age 44 and diagnosed with pheochromocytoma and paraganglioma at age 18.

      CaseNotHPOs: HP:0009711, HP:0001737, HP:0000107, HP:0005584 (retinal capillary hemangioma, pancreatic cysts, renal cyst, renal cell carcinoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R167Q (c.500G>A)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVar: 2216 https://www.ncbi.nlm.nih.gov/clinvar/variation/2216/

      CAID: N/A

      gnomAD: 0.000003977 https://gnomad.broadinstitute.org/variant/3-10191507-G-A

      VariantEvidence:N/A

      MutationType: missense_variant;transition

      CivicName: R167Q (c.500 G >A)

      MultipleGeneVariants: N/A

    1. PMID: 7977367

      Tissue analysis from 61 VHL patients, 30 sporadic renal cell carcinoma (RCC) tumor samples, and 6 sporadic RCC cell lines revealed 22 variants within VHL patients, 10 variants in tumor samples and variants in all cell lines. All mutations cluster to the 3’ end of the VHL gene open reading frame, implicating this region as important for the tumor-suppressor function of the VHL protein. SSCP analysis found a p.R167W (c.499C>T) mutation, stated in the paper as c.712C>T due to an older transcript. It was seen in family 3, with one member affected with pheochromocytoma which was said to detect loss of heterozygosity for a PstI polymorphism within the gene. Family 3 consisted of 3 VHL-affected members: a mother and her two daughters.

    2. PMID: 7977367

      Tissue analysis from 61 VHL patients, 30 sporadic renal cell carcinoma (RCC) tumor samples, and 6 sporadic RCC cell lines revealed 22 variants within VHL patients, 10 variants in tumor samples and variants in all cell lines. All mutations cluster to the 3’ end of the VHL gene open reading frame, implicating this region as important for the tumor-suppressor function of the VHL protein. RT-PCR analysis in RCC cell lines found a p.I180N (c.539T>A) mutation, stated in the paper as c.752T>A due to an older transcript. It was seen in 2 cell lines: A-704 and 769-P. Any family information or other manifestations apart from RCC were unclear.

    1. p.Glu70Lys (c.208G > A)

      A 74 year old man was confirmed to have the germline mutation (p.Glu70Lys (c.208G > A)). He had a history of arterial hypertension and retinitis causing loss of vision and amblyopia in the right eye. It was presumed that he might have had retinal hemangioblastoma in the past. MRI found a spinal hemangioblastoma and whole body PET scan lead to a diagnosis of renal cell carcinoma. Colonoscopy lead to the diagnosis of colorectal adenocarcinoma. Brain MRI showed cerebellar hemangioblastomas. Histologic examination of liver revealed a metastatic adenocarcinoma. The patient's mother was diagnosed with a brain tumour of unconfirmed pathology. Both his brothers (ages 70 and 79) were confirmed to have the mutation and presented with renal cell carcinoma. The patient's 44 year old son was confirmed with the mutation but was asymptomatic. His daughter was noted as having a brain hemorrhage and his niece a hematologic malignancy.

    1. large/complete deletions

      PatientID: 145

      KindredID: None

      Case: Age and Sex unknown, Chinese

      DiseaseAssertion: VHL

      FamilyInfo: None

      CasePresentingHPOs: HP:0001737; HP:0000107; HP:0005584; HP:0030405 (pancreatic cysts, renal cyst, Renal cell carcinoma, Pancreatic endocrine tumour)

      CaseHPOFreeText: N/A

      CaseNotHPOs: HP:0010797; HP:0009711; HP:0002666; HP:0030393 (hemangioblastoma, Retinal capillary haemangioblastoma, Pheochromocytoma, Endolymphatic sac tumour)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: Yes; See Suppl 1 (Supporting table)

      Variant: c.464-?_642+?del

      CaseProblemVariantFreeText: N/A

      LegacyVariant: N/A

      ClinVarID: N/A

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: exon_loss_variant

      CivicName: Exon 3 Deletion

      MultipleGeneVariants: N/A

    1. Genomic DNA was extracted from the peripheral blood of 2 affected individuals and 3 unaffected individuals using the QIAamp® DNA Blood Mini kit (Germany) (Fig. 3A). Mutation detection in the VHL gene was completed by sequencing the polymerase chain reaction (PCR)

      ArticleReferenceSequence: NM_000551 (version not specified, assumed to be NM_000551.3)

      GenotypingMethod: polymerase chain reaction (PCR)

      SamplingMethod: peripheral blood using using the QIAamp DNA Blood Mini kit (Germany)

    1. Screening of 92 unrelated patients with VHL disease revealed 61 DNA variants. Blood samples were isolated and sequenced by direct sequencing using prism-ready reaction dye primer cycle sequencing kits (Applied Biosystem Roissy CDG France) and an ABI 373A automated sequencer (AppliedBiosystem Roissy CDG France). No variants were found in 96 control cases. This missense mutation, c.482G>A, was found in four unrelated VHL type 2A patients (patients V32, V60, V97). Patient V32's family member also had this mutation. These four patients presented with pheochromocytoma. Type 2A VHL families were described as having pheochromocytomas.

    2. Screening of 92 unrelated patients with VHL disease revealed 61 DNA variants. No variants were found in 96 control cases. Direct sequencing on peripheral blood was systematically performed on exon 1 PCR products. Southern blotting was used to search for larger alterations to the gene. The P71Lfs*61 (c.211_212insT) mutation was found in a VHL type 1 (no pheochromocytoma) patient (patient no. V96).

    3. GroupID: V13

      DiseaseAssertion: VHL

      GroupSize: 4

      GroupNumberMales: N/A

      GroupNumberFemales: N/A

      GroupEthnicity: French

      GroupAgeRange: N/A

      GroupInfo: Patients are grouped by family.

      FamilyInfo: 4/8 members of this family that underwent genetic testing had the same mutation.

      GroupPresentingHPOs: N/A

      GroupHPOFreeText: Diagnosed with VHL Type 1.

      GroupNotHPOs: HP:0002666 (Pheochromocytoma)

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.W117C (c.351G>T)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 167827, https://www.ncbi.nlm.nih.gov/clinvar/variation/167827/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transversion

      CivicName: W117C (c.351G>T)

      MultipleGeneVariants: N/A

    1. All samples demonstrating aberrant patterns in the DGGE or SSCP analysis were sequenced. PCR was performed in a final volume of 50 μl under identical conditions as the previous PCR, except that this mix contained 0.2 mM dNTPs instead of 0.02 mM dATPs and 0.8 μCi α32P-dATP. The PCR products were purified using nucleospin Extract II (Macherey-Nagel, Düren, Germany) according to manufacturers’ instructions. The purification was followed by a sequence reaction using the Bigdye Terminator V3.1 cycle sequencing kit (Applied Biosystems, Foster City, CA, USA). To 1 μl purified PCR product, 2 μl Termination Ready Reaction mix, 2 μl of 5 × sequencing buffer, 1 μl forward or reverse primer (13.2 pM), and 14 μl deionized water were added. The cycle Sequencing program was performed for 25 cycles at 96 °C for 10 s, 50 °C for 5 s and 60 °C for 4 min. This was followed by a precipitation step, adding 13 μl deionized water, 3 μl of 3 M NaAc (pH 5.2), and 64 μl ethanol (100%) to the sequence reaction product and incubating overnight at room temperature before centrifuging for 20 min at 14 000 r.p.m. After washing the samples with 70% ethanol and centrifuging them for 10 min at 14 000 g, the pellets were resuspended in 20 μl formamide (Applied Biosystems, Warrington, UK). Products were analyzed on the ABI Prism 3100 genetic analyzer (Applied Biosystems).

      ArticleReferenceSequence: Not specified- Assumption: Nucleotide change is not specified in the paper, only protein coding change is. cDNA variant was inferred based on protein coding change, and reported based on VHL reference sequence NM_000551.3

      GenotypingMethod: Sequenced using Bigdye Terminator V3.1 cycle sequencing kit (Applied Biosystems, Foster City, CA, USA). Products were analyzed on the ABI Prism 3100 genetic analyzer (Applied Biosystems).

      SamplingMethod: tumour tissue

    1. In our study, group 5 represented the c.262T > C p.Trp88Arg mutation that included 21 patients from 2 families (Figure 4 and Table 3). Variability was observed in the mean age at onset for CHB and RCC, which were 41.1 ± 9.1 (range = 29–62) and 37.4 ± 12.9 (range = 23–65), respectively.

      PatientID: 2

      KindredID: 2 (group ID 5)

      Case: F, 45Y0M (deceased), Chinese

      DiseaseAssertion: assumed VHL

      CohortInfo: Clinical characteristics of 258 patients from 80 unrelated Chinese families were reported in this study. Grouped by the 21 mutations found, 2 families with 21 members total were described, and phenotypic information was given for this group.

      FamilyInfo: In family 2, 4 members were described in a 3 generation family. The patient’s father, brother, and daughter were also present with the VHL mutation. See Fig 4 for family pedigree; Table 3 for details.

      CasePresentingHPOs: HP:0002894 (neoplasm of the pancreas)

      CaseHPOFreeText: She had passed away with pancreatic cancer

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.W88R (c.262T>C)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 496053 https://www.ncbi.nlm.nih.gov/clinvar/variation/496053/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: W88R (c.262T>C)

      MultipleGeneVariants: N/A

    2. In this study, we analyzed the correlations between frequent mutations in the VHL gene and clinical phenotypes in the largest Chinese VHL cohort to date. In total, we screened 540 patients from 187 unrelated VHL families and identified 126 different VHL mutations. Furthermore, we identified 19 frequent mutations and four mutation hotspots and further investigated the genotype–phenotype correlations. Notably, patients or families with the VHL disease have a range of different phenotypes. A variety of factors may contribute to this diversity of phenotypes, including the type of VHL mutation, the site of the mutation, and ethnic background.

      540 patients from 187 unrelated Chinese VHL families at the Peking University First Hospital were all screened for VHL clinical features and germline mutations. Of these, clinical characteristics were observed in 258 patients from 80 unrelated Chinese families. These were reported in this study, grouped by the 21 mutations found. PCR and MLPA on peripheral blood detected the VHL mutations. Possessing the p.L89P (c.266T>C) mutation, 11 members total from 2 families were described, and phenotypic information was given for this group. With ages ranging from 15-52Y, hemangioblastomas were observed in 6/11 members, retinal capillary hemangioma in 5, renal cell carcinoma in 6, pancreatic cysts in 4, and pheochromocytoma in 1 member. See more information as this cohort has been previously published in PMID 29330336; 28388566.

    3. In our study, group 5 represented the c.262T > C p.Trp88Arg mutation that included 21 patients from 2 families (Figure 4 and Table 3). Variability was observed in the mean age at onset for CHB and RCC, which were 41.1 ± 9.1 (range = 29–62) and 37.4 ± 12.9 (range = 23–65), respectively.

      PatientID: 3

      KindredID: 1 (group ID 5)

      Case: M, 63Y0M (deceased), Chinese

      DiseaseAssertion: assumed VHL

      CohortInfo: Clinical characteristics of 258 patients from 80 unrelated Chinese families were reported in this study. Grouped by the 21 mutations found, 2 families with 21 members total were described, and phenotypic information was given for this group.

      FamilyInfo: In family 1, 17 members were described. The first generation describes 5 members with the VHL mutation, each passing on the gene to further generations. Patient 3’s two sons were passed this familial mutation. See Fig 4 for family pedigree; Table 3 for details.

      CasePresentingHPOs: HP:0010797 (hemangioblastoma)

      CaseHPOFreeText: He had CNS hemangioblastomas at 62Y

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.W88R (c.262T>C)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 496053 https://www.ncbi.nlm.nih.gov/clinvar/variation/496053/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: W88R (c.262T>C)

      MultipleGeneVariants: N/A

    1. PatientID: 15

      KindredID: N/A

      Case: Sex Unknown, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CohortInfo: The authors evaluated 64 VHL patients (32 women and 32 men) with renal involvement of whom 54/64 had undergone renal surgery or a radiofrequency thermal ablation procedure for RCC. In 10/64 VHL patients, at least one or more RCC were diagnosed, however at the time of diagnosis an indication for treatment was not yet present. For all patients several CT/MRI scans existed for retrospective description of tumour growth kinetics.

      CasePresentingHPOs: HP:0005584 (Renal cell carcinoma)

      CaseHPOFreeText: This is a tumor resolution study (VHL patients were investigated based on the presence of renal tumors.) No other phenotypic information is available.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: Supplementary Table S5 describes 8 patients with small deletions, including this patient.

      Variant: p.L129Wfs*30 (c.384del)

      LegacyVariant: c.597delT (p.128fs)

      CaseProblemVariantFreeText: Submitted revision on CIViC for correct CIViC name: L129Wfs*30 (c.384del).

      ClinVarID: N/A

      CAID: CA70049452

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: minus_1_frameshift_variant; deletion

      CivicName: L129Wfs*?(c.383delT)

      MultipleGeneVariants: N/A

    2. The authors described the growth kinetics of 96 renal tumours in 64 VHL patients (32 males, 32 females). All patients had VHL disease with renal involvement. 54/64 had undergone renal surgery or a radiofrequency thermal ablation procedure for RCC. In 10/64 patients, at least one or more RCC was diagnosed. However, at the time of diagnosis, an indication for treatment was not yet present. For all patients, several CT/MRI scans existed for retrospective description of tumour growth kinetics. 10-ml EDTA anticoagulated blood samples were available from each patient for mutation screening of all exons of the VHL gene. Genomic DNA from blood samples was extracted using standard methods. Small deletions/insertions or point mutations were identified by DNA sequencing followed by complete mutation screening using PCR/single-strand conformation polymorphism and denaturing high-performance liquid chromatography. A germline deletion p.R177Dfs*25 (c.528del) was identified in patient #49. This mutation was noted as c.740delG in the paper due to a difference in reference transcript used (see Table S5). No family information is available for this patient.

    1. a duplication of 11 bp in the promoter region (c.-65_-55dup11)

      PatientID: 2

      KindredID: 2

      Case: M, 40Y0M, Ethnicity Unknown

      DiseaseAssertion: assumed VHL

      FamilyInfo: N/A - family history was unremarkable. The paper states however that this patient inherited the duplication from a nonsymptomatic parent. Two siblings of patient 2, aged over 40 and also carriers of the same variant, underwent a thorough clinical evaluation, which was judged as negative.

      CasePresentingHPOs: HP:0006880; HP:0011798 (cerebellar hemangioblastoma, renal oncocytoma)

      CaseHPOFreeText: a 40-year-old male affected by cerebellar hemangioblastoma and renal oncocytoma

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: 21463266

      SupplementalData: N/A

      Variant: c.–65_–55dup11

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 517152 https://www.ncbi.nlm.nih.gov/clinvar/variation/517152/

      CAID: N/A

      gnomAD: 0.00009581 https://gnomad.broadinstitute.org/variant/3-10183466-C-CTCCGCCCCGCG

      VariantEvidence: Quantitative Southern blot/real-time quantitative PCR analyses was normal in this patient. The 11 bp duplication is located within the promoter region of the VHL gene, in the vicinity of the main transcription initiation site, and within the binding site of several transcription factors. There is a possibility that the variant could alter transcription of the gene from the affected allele.

      MutationType: 5_prime_UTR_variant

      CivicName: c.–65_–55dup11

      MultipleGeneVariants: N/A

    1. Germline mutations were found in 20 Brazilian, VHL probands and their families. The V130F (c.388G>T) germline missense mutation was found in a VHL type 1 family of 14 affected individuals (VHL family 11). Seven patients had hemangioblastomas of the central nervous system, 2 with retinal angiomas, and one with renal carcinoma and pancreatic cystadenoma. This variant was not found in 120 alleles from normal subjects in the Brazilian population.

    2. GroupID: 8

      DiseaseAssertion: VHL

      GroupSize: 2

      GroupNumberMales: N/A

      GroupNumberFemales: N/A

      GroupEthnicity: N/A

      GroupAgeRange: N/A

      GroupInfo: Family of 2 VHL Type 1 affected individuals.

      GroupPresentingHPOs: HP:0010797 (Hemangioblastoma)

      GroupHPOFreeText: CNS hemangioblastoma (2/2 affected members).

      GroupNotHPOs: HP:0009711; HP:0002894; HP:0002666; HP:0005584 (Retinal capillary hemangioma, Neoplasm of the pancreas, Pheochromocytoma, Renal cell carcinoma)

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: c.340+7G>A

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: CA2573131791, https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA2573131791

      gnomAD: N/A

      VariantEvidence: Variant reported as IVS1+7G>A which is assumed to be equivalent to c.340+7G>A. This variant was not found in 120 alleles from normal subjects in the Brazilian population.

      MutationType: splice_site_variant; missense_variant;transition

      CivicName: c.340+7G>A

      MultipleGeneVariants: N/A

    3. PatientID: None (Mother)

      KindredID: 13

      Case: Sex Unknown, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: Assumed VHL

      FamilyInfo: Child of this patient presented with CNS hemangioblastoma, retinal angioma, renal carcinoma and a renal tumor <3cm in size and the c.436delC germline variant of the VHL gene.

      CasePresentingHPOs: HP:0006880; HP:0009713; HP:0001737 (Cerebellar hemangioblastoma, Spinal hemangioblastoma, Pancreatic cysts)

      CaseHPOFreeText: This patient was originally thought to be an asymptomatic carrier but was later discovered to have two occult hemangioblastomas (spinal and cerebellar) as well as multiple pancreatic cysts.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.P146Lfs*13 (c.436del)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: CA432421892, https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.436del

      gnomAD: N/A

      VariantEvidence: This variant was not found in 120 alleles from normal subjects in the Brazilian population.

      MutationType: deletion; minus_1_frameshift_variant

      CivicName: P146fs (c.436del)

      MultipleGeneVariants: N/A

    1. PatientID: None

      KindredID: 231

      Case: Age unknown, Sex unknown, Ethnicity unknown

      DiseaseAssertion: assumed VHL

      FamilyInfo: Paper states familial VHL

      CasePresentingHPOs: HP:0010797; HP:0001737; HP:0005584 (hemangioblastoma; pancreatic cysts; renal cell carcinoma)

      CaseHPOFreeText: Patient had CNS HB, pancreatic cysts, and a Grawitz tumor

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: Yes (Specifically Supp. Table S2)

      Variant: Exon 1-3 Deletion (c.1-?_642+?del)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: exon_loss_variant

      CivicName: Exon 1-3 Deletion

      MultipleGeneVariants: N/A

    1. PatientID: 5

      KindredID: 6

      Case: F, 40Y0M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CohortInfo: Thirteen patients with a supratentorial hemangioblastoma.

      CasePresentingHPOs: HP:0010797 (hemangioblastoma)

      CaseHPOFreeText: The patient had a hemangioblastoma localized to the corpus callosum at age 31. After surgery the patient was alive with disease. The patient was followed up 108 months later.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: Exon 3 Deletion

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType:exon_loss_variant

      CivicName: Exon 3 Deletion

      MultipleGeneVariants: N/A

    1. PatientID: Proband 3

      KindredID: 1

      Case: M, 17Y0M, Chinese

      DiseaseAssertion: VHL

      FamilyInfo: The family with PCCs includes 56 members of 4 generations, and is from Gansu Province. Among them, 7 extended over 3 generations were diagnosed as PCCs. One died before admission and another died due to a cardiovascular incident. Five were initially evaluated; evaluation included medical history, physical examination, abdominal ultrasonography, CT or MRI and laboratory tests. All 5 probands of this family underwent surgical resection. The tumors were benign under pathological examinations. There were no recurrence and malignant transformation over the period of up to 23-year follow-up. Twenty members, including 5 live patients and 15 direct relatives, accepted genetic examination.

      CasePresentingHPOs: HP:0002666 (Pheochromocytoma)

      CaseHPOFreeText: Bilateral PCC diagnosed at 17Y and did not have any other clinical presentations. Stated as having VHL type IIC.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.H125P (c.374A>C)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 223201, https://www.ncbi.nlm.nih.gov/clinvar/variation/223201/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transversion

      CivicName: H125P (c.374A>C)

      MultipleGeneVariants: N/A

    2. PatientID: Proband 6

      KindredID: 2

      Case: F, 28Y0M, Chinese

      DiseaseAssertion: VHL

      FamilyInfo: Mother, aunt and aunt’s cousin (all relative to proband 6) had this variant. Mother and proband presented with unilateral pheochromocytoma and aunt and aunt’s cousin were asymptomatic. Proband also presented with a renal cyst and hypertension.

      CasePresentingHPOs: HP:0002666; HP:0000107; HP:0000822 (Pheochromocytoma, Renal cyst, Hypertension)

      CaseHPOFreeText: Unilateral PCC diagnosed at 28Y and unilateral renal cyst and hypertension. Stated as having VHL type IIC.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R120T (c.359G>C)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: CA351753738, https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.359G%3EC

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transversion

      CivicName: R120T (c.359G>C)

      MultipleGeneVariants: N/A

    1. PatientID: 7

      KindredID: 3

      Case: F, 18Y0M, Indian

      DiseaseAssertion: VHL

      FamilyInfo: Another member of this family (Gen 1) presented with the same mutation and bilateral pheochromocytoma, pancreatic cysts, RCC and neural hemangioblastoma.

      CohortInfo: This retrospective study was conducted at Department of Endocrinology of a tertiary care health centre in Western India. Patients presented to our institute between 2008 and 2016 were included in the study. During the study period a total of 33 patients were suspected to have VHL syndrome based on clinical features among whom 31 patients were found to have mutation in VHL gene. All patients are of Asian Indian descent.

      CasePresentingHPOs: HP:0002666; HP:0010797; HP:0002668; HP:0030405; HP:0001737 (Pheochromocytoma, Hemangioblastoma, Paraganglioma, Pancreatic endocrine tumor, Pancreatic cysts)

      CaseHPOFreeText: Bilateral pheochromocytoma and sympathetic paraganglioma. Cause of death: adrenal crisis.

      CaseNotHPOs: HP:0009711; HP:0005584 (Retinal capillary hemangioma, Renal cell carcinoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R167W (c.499C>T)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2218, https://www.ncbi.nlm.nih.gov/clinvar/variation/2218/

      CAID: N/A

      gnomAD: 0.000007954, https://gnomad.broadinstitute.org/variant/3-10191506-C-T

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: R167W (c.499C>T)

      MultipleGeneVariants: N/A

    1. GroupID: 146

      DiseaseAssertion: VHL

      GroupSize: N/A

      GroupNumberMales: N/A

      GroupNumberFemales: N/A

      GroupEthnicity: N/A

      GroupAgeRange: N/A

      GroupInfo: VHL family found to have a germline rearrangement of the VHL gene. The number of family members included in this study is not specified.

      GroupPresentingHPOs: N/A

      GroupHPOFreeText: Patients within this family were found to have a clinical diagnosis of VHL disease, however, the presenting phenotypes were not specified.

      GroupNotHPOs: HP:0002666 (Pheochromocytoma)

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: Stated as being previously reported in PMID 7728151 and/or 8956040. Both these reports include a family presenting with this variant and it is unclear if one or both coincide with the current family.

      SupplementalData: N/A

      Variant: p.W117C (c.351G>T)

      LegacyVariant: c.564G>T

      CaseProblemVariantFreeText: N/A

      ClinVarID: 167827, https://www.ncbi.nlm.nih.gov/clinvar/variation/167827/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transversion

      CivicName: W117C (c.351G>T)

      MultipleGeneVariants: N/A

    1. PatientID: V-11

      KindredID: 1

      Case: M, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: Family’s roots were traced to the German town of Leipzig in Saxony, from whence the original 11 siblings had immigrated to America around 1670. The following report is a 2011 updated pedigree on the previously reported Tisherman kindred. At the time of this study, 43/49 patients have undergone mutational analysis revealing the VHL familial mutation (Y112H) and 35/49 patients have clinical VHL manifestations. Phenotypic cumulative lifetime risk was 71% for Pheo/PGL, 15% for hemangioblastoma, 33% for retinal angioma, 3% for renal cell carcinoma, and 3% for pancreatic cysts. 6 members of the family (all deceased; 4 males, 2 females) had suspected VHL and 2 (males) of these were suspected to have had Pheo/PGL.

      CasePresentingHPOs: HP:0002666; HP:0002668 (Pheochromocytoma, Paraganglioma)

      CaseHPOFreeText: Phenotype noted as: Pheo/PGL (unclear which of the two or if both apply to this patient).

      CaseNotHPOs: HP:0005584; HP:0009711 (Renal cell carcinoma, Retinal capillary hemangioma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: 9201016; 8239848 (no genetic information; only phenotypes)

      SupplementalData: N/A

      Variant: p.Y112H (c.334T>C)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2222, https://www.ncbi.nlm.nih.gov/clinvar/variation/2222/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: Y112H (c.334T>C)

      MultipleGeneVariants: N/A

    2. PatientID: V-21

      KindredID: 1

      Case: M, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: Family’s roots were traced to the German town of Leipzig in Saxony, from whence the original 11 siblings had immigrated to America around 1670. The following report is a 2011 updated pedigree on the previously reported Tisherman kindred. At the time of this study, 43/49 patients have undergone mutational analysis revealing the VHL familial mutation (Y112H) and 35/49 patients have clinical VHL manifestations. Phenotypic cumulative lifetime risk was 71% for Pheo/PGL, 15% for hemangioblastoma, 33% for retinal angioma, 3% for renal cell carcinoma, and 3% for pancreatic cysts. 6 members of the family (all deceased; 4 males, 2 females) had suspected VHL and 2 (males) of these were suspected to have had Pheo/PGL.

      CasePresentingHPOs: HP:0002666; HP:0002668; HP:0009711 (Pheochromocytoma, Paraganglioma, Retinal capillary hemangioma)

      CaseHPOFreeText: Phenotype noted as: Pheo/PGL (unclear which of the two or if both apply to this patient). Deceased.

      CaseNotHPOs: HP:0005584 (Renal cell carcinoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: 9201016; 8239848 (no genetic information; only phenotypes)

      SupplementalData: N/A

      Variant: p.Y112H (c.334T>C)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2222, https://www.ncbi.nlm.nih.gov/clinvar/variation/2222/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: Y112H (c.334T>C)

      MultipleGeneVariants: N/A

    3. PatientID: VI-17

      KindredID: 1

      Case: F, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: VHL (Asymptomatic)

      FamilyInfo: Family’s roots were traced to the German town of Leipzig in Saxony, from whence the original 11 siblings had immigrated to America around 1670. The following report is a 2011 updated pedigree on the previously reported Tisherman kindred. At the time of this study, 43/49 patients have undergone mutational analysis revealing the VHL familial mutation (Y112H) and 35/49 patients have clinical VHL manifestations. Phenotypic cumulative lifetime risk was 71% for Pheo/PGL, 15% for hemangioblastoma, 33% for retinal angioma, 3% for renal cell carcinoma, and 3% for pancreatic cysts. 6 members of the family (all deceased; 4 males, 2 females) had suspected VHL and 2 (males) of these were suspected to have had Pheo/PGL.

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: HP:0005584; HP:0009711; HP:0002666; HP:0002668 (Renal cell carcinoma, Retinal capillary hemangioma, Pheochromocytoma, Paraganglioma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: 9201016; 8239848 (no genetic information; only phenotypes)

      SupplementalData: N/A

      Variant: p.Y112H (c.334T>C)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2222, https://www.ncbi.nlm.nih.gov/clinvar/variation/2222/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: Y112H (c.334T>C)

      MultipleGeneVariants: N/A

    1. KindredID: 103

      GroupID: 14

      GroupSize: Unknown

      GroupNumberMales: Unknown

      GroupNumberFemales: Unknown

      GroupEthnicity: Unknown

      GroupAgeRange: Unknown

      DiseaseAssertion: VHL

      GroupInfo: Kindred no.103 describes a family where at least one member (unspecified how many) had this mutation in the VHL gene. Family history indicates that pheochromocytoma is not present in this kindred.

      GroupPresentingHPOs: N/A

      GroupHPOFreeText: No other phenotypic information is listed for this kindred.

      GroupNotHPOs: N/A

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.S80R (c.240T>G)

      LegacyVariant: p.S151R (c.453T>G)

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: CA351750515

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transversion

      CivicName: S80R (c.240T>G)

      MultipleGeneVariants: N/A

    2. KindredID:71

      GroupID: 10

      GroupSize: Unknown

      GroupNumberMales: Unknown

      GroupNumberFemales: Unknown

      GroupEthnicity: Unknown

      GroupAgeRange: Unknown

      DiseaseAssertion: VHL

      GroupInfo: Kindred no.71 describes a family where at least one member (unspecified how many) had this mutation in the VHL gene. Family history indicates that pheochromocytoma is present in this kindred.

      GroupPresentingHPOs: HP:0002666 (Pheochromocytoma)

      GroupHPOFreeText: This study investigated the frequency of different mutation classes between kindreds with and without pheochromocytoma. No other information about disease presentation within members of a kindred could be inferred.

      GroupNotHPOs: N/A

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.C77Lfs*55 (c.228dup)

      LegacyVariant: c.441insC (p.147fs)

      GroupProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: CA658795177, http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.228_229insC

      gnomAD: N/A

      VariantEvidence:

      MutationType: plus_1_frameshift_variant; duplication

      CivicName: C77Lfs*55(c.228dup)

      MultipleGeneVariants: N/A

    1. (S80G)

      A 12Y male African-American patient presented with hypertension and intermittent headaches and was found with multiple bilateral pheochromocytoma, a systolic heart murmur, left ventricular hypertrophy and heart block. He had a history of congenital microcephaly, severe hearing loss, developmental delay, and cryptorchidism. Genetic analysis confirmed a c.238A>G (p.Ser80Gly) germline mutation in the VHL gene, but this mutation was not found in the parents suggesting a de novo mutation. He had no other notable family history. There was no history of polyuria, polydipsia, tachycardia, or sweating. Exams showed normal head morphology and no neurological abnormalities, normal sinus rhythm, no evidence of coarctation of the aorta or other structural anomalies, no evidence of papilledema, hemorrhages, exudates, retinal angiomas, or focal neurological signs. He was also negative for abdominal organomegaly, abdominal bruits, renal parenchyma abnormalities, hydronephrosis and cystic lesions or tumors of the pancreas.

    1. PatientID: 2

      KindredID: 2

      Case: Sex Unknown, Age Unknown, Japanese

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0010797; HP:0005584 (Hemangioblastoma, Renal cell carcinoma)

      CaseHPOFreeText: CNS hemangioblastoma and RCC.

      CaseNotHPOs: HP:0009711; HP:0002666 (Retinal capillary hemangioma, Pheochromocytoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: 10761708

      SupplementalData: N/A

      Variant: p.F76del (c.227_229del)

      LegacyVariant: codon 147 (c.440delTCT)

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: CA357012, http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.226_228delTTC

      gnomAD: N/A

      VariantEvidence: Nucleotide deletion (i.e. 440delTCT) coincides with legacy variant nomenclature (i.e. AF010238.1) and was mapped to c.227_229del (NM_000551.3).

      MutationType: inframe_deletion

      CivicName: F76del (c.227_229del)

      MultipleGeneVariants: N/A

    1. c.533T>Ap.(Leu178Gln)

      150 index patients with pheochromocytoma/paraganglioma were evaluated. Phenotypic data were collected and germline mutations in five susceptibility genes (RET, VHL, SDHB, SDHD and SDHC) were tested. Out of 30 patients with familial presentation, 13 were clinically diagnosed as VHL syndrome. Using PCR and Sanger sequencing through peripheral blood, genetic testing confirmed a non-familial missense mutation at c.533T>A of the VHL gene in two unrelated patients. The first was a 21 year old Asian Indian male who presented with unilateral pheochromocytoma. Family history is unknown, it was apparently sporadic. The second was a 14 year old Asian Indian male who presented with bilateral pheochromocytoma. He had a positive family history.

    2. 28F/32ASUnilateral PCCVHLIVS 2c.341-2 A>GSplice Site ChangeSplice site changeDisease causingNANANRNR

      PatientID: 28

      KindredID: 28

      Case: F, 32Y0M, Asian Indian

      DiseaseAssertion: pheochromocytoma

      FamilyInfo: None - Apparently sporadic

      CasePresentingHPOs: HP:0002666 (pheochromocytoma)

      CaseHPOFreeText: Unilateral pheochromocytoma

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: RET/ SDHB/ SDHD/ NF1

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: c.341-2A>G

      CaseProblemVariantFreeText: N/A

      LegacyVariant: N/A

      ClinVarID: 223194 https://www.ncbi.nlm.nih.gov/clinvar/variation/223194/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: splice_site_variant

      CivicName: Splice Site (c.341-2A>G)

      MultipleGeneVariants: N/A

    1. Case III:1 (the proband’s son)

      PatientID: III:1

      KindredID: 1

      Case: M, 6Y0M, Chinese

      DiseaseAssertion: VHL

      FamilyInfo: Case III:1 (this patients mother) was a 32 year old female who complained of blurred vision for the past 2 years in her left eye. Fundus examinations showed several retinal hemangioblastomas in the temporal area of the left eye. They had previously undergone the operation for cerebellar hemangioblastoma 3 years prior. Case III:2 (this patient’s sister) was a 12 year old female who complained of a curtain coming across the vision in her left eye during the screening examination. Fundus examinations revealed a small hemangioblastoma in the infratemporal region of the peripheral retina in her right eye. A sizeable hemangioblastoma with 2.5 papilla diameters and prominant feeder vessels were detected in the inferior peripheral retina of her left eye. Case I:2 (this patient’s grandmother) had blindness in one eye and died of renal carcinoma, genetic testing was not preformed on this patient. Pedigree: see Figure 1.

      CasePresentingHPOs: HP:0009711 (retinal capillary hemangioma)

      CaseHPOFreeText: Fundus examination revealed a very small hemangioblastoma in the distant peripheral retina of his right eye, while his left eye was normal.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.W117R (c.349T>A)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: CA351753664 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.349T%3EA

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_transversion

      CivicName: W117R (c.349T>A)

      MultipleGeneVariants: N/A

    1. ProbandMale

      PatientID: 3

      KindredID: 3

      Case: M, 24Y0M, Chinese

      DiseaseAssertion: VHL

      FamilyInfo: (See figure 3C for pedigree). Family history of VHL. The proband (Patient 3) of family 3 was a 24-year-old male who presented with adrenal pheochromocytomas and a cyst in his left kidney. The proband's family history of VHL included a mother and aunt who died from brain hemangiomas, a sister with pheochromocytomas in her bilateral adrenals and a female cousin with pheochromocytomas in her right adrenal.

      CasePresentingHPOs: HP:0006748, HP:0000107 (Adrenal pheochromocytoma, Renal cyst)

      CaseHPOFreeText: Masses in his bilateral adrenals (pheochromocytomas). In February 2013, he underwent an abdominal CT scan that revealed masses in his bilateral adrenals (Fig. 1C, upper image) and a cyst in his left kidney.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R167Q (c.500G>A)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2216, https://www.ncbi.nlm.nih.gov/clinvar/variation/2216/

      CAID: N/A

      gnomAD: 0.000003977, https://gnomad.broadinstitute.org/variant/3-10191507-G-A?dataset=gnomad_r2_1

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: R167Q (c.500G>A)

      MultipleGeneVariants: N/A

    2. The patient was a 24-year-old male who presented with masses in his bilateral adrenals. In February 2013, he underwent an abdominal CT scan that revealed masses in his bilateral adrenals (Fig. 1C, upper image) and a cyst in his left kidney (Fig. 1C, bottom image). The masses were subsequently resected by laparoscopic surgery and pathological analysis confirmed the presence of Pheos. His mother and aunt died from HBs in their brain, while his sister and cousin had Pheos in their bilateral adrenals and right adrenal, respectively. We decide to sequence the relevant susceptible genes in the proband and confirmed that he had a heterozygous missense VHL mutation c.500G>A (p.Arg167Gln)

      Genotype-phenotype correlations were analyzed in five unrelated Chinese families with a family history VHL. The proband (Patient 3) of family 3 was a 24-year-old male who presented with adrenal pheochromocytomas and a cyst in his left kidney. The proband's family history of VHL included a mother and aunt who died from brain hemangiomas, a sister with pheochromocytomas in her bilateral adrenals and a female cousin with pheochromocytomas in her right adrenal. Genetic analysis of the proband was done using DNA isolated from peripheral blood and was screened for potential mutations in a panel of susceptibility genes for pheochromocytoma’s and/or RCC using Target Capture-Based Deep Sequencing. Identification of mutations were further screened by Sanger Sequencing. In the proband, a mutation in VHL was confirmed: c.500G>A (p.Arg167Gln). The same mutation, c.500G>A (p.Arg167Gln), was also found in the proband (Patient 4) from an unrelated family (family 4). The proband was a 21-year-old male who reported blurry vision and metamorphopsia in his left eye for 10 days. Tissue pathology revealed a hemangioblastoma in his left retina. After 8 months, he presented with masses in his bilateral adrenals. Pathological report confirmed the presence of pheochromocytomas. Additionally, an MRI scan showed a mass in his basal ganglia region , a mass in his left frontal lobe, as well as a mass in his cervical cord, which were most likely CNS hemangioblastomas, but were not confirmed with pathological investigation. The proband's family history of VHL included his father who also had pheochromocytomas in his bilateral adrenals.

    1. 41 non-related patients with retinal capillary hemangioma presenting in the Benjamin Franklin University Eye Clinic between 1988 to 1999 Germany were evaluated for the presence of other VHL lesions. VHL disease was diagnosed in 33 patients based on the presence of other severe VHL lesions (spinal hemangioblastoma, cerebellar hemangioblastoma, renal cysts, pancreatic cyst, renal carcinoma, and pheochromocytoma), molecular genetic testing, and/or family history. VHL germline mutations were identified in 27 out of 29 VHL families screened with molecular genetics. Blood samples were genetically tested using PCR-SSCP sequencing. Two patients with VHL-related retinal angiomatosis were found to have germline missense (c.548C>A) mutation in the VHL gene. This variant was reported as c.761C>A (AF010238.1) and mapped to p.S183* (c.548C>A) (NM_000551.3).

    2. PatientID: None (Brother)

      KindredID: 24

      Case: M, 27Y0M, EthnicityUnknown

      DiseaseAssertion: Asymptomatic

      FamilyInfo: 2/3 genetically tested individuals from a family with no family history of VHL disease were found to harbor the c.492G>T mutation causing a Gln164His missense variant (noted in the paper as c.705G>T due to Latif reference transcript being used). The proband presented with retinal capillary hemangioma and the other had unremarkable ophthalmoscopic findings (27Y, brother). The proband’s sister was negative for the variant.

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: Paper states that ophthalmoscopic findings were unremarkable.

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.Q164H (c.492G>T)

      LegacyVariant: c.705G>T

      CaseProblemVariantFreeText: N/A

      ClinVarID: 456566, https://www.ncbi.nlm.nih.gov/clinvar/variation/456566/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transversion

      CivicName: Q164H (c.492G>T)

      MultipleGeneVariants: N/A

    1. X214L one case (female)

      PatientID: None

      KindredID: 2

      Case: F, 38Y0M, Ethnicity Unknown

      DiseaseAssertion: Retinal hemangioblastoma

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0009711 (Retinal hemangioblastoma)

      CaseHPOFreeText: The patient was diagnosed with bilateral retinal hemangioblastoma at an unknown age.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.*214Lext*14(c.641G>T)

      LegacyVariant: N/A

      ClinVarID: 223236, http://www.ncbi.nlm.nih.gov/clinvar/variation/223236

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: stop_loss

      CivicName: *214Lext*14(c.641G>T)

      MultipleGeneVariants: N/A

    1. c.473T>A [TRANSCRIPT ID- ENST00000256474, {"type":"entrez-nucleotide","attrs":{"text":"NM_000551","term_id":"1779521775","term_text":"NM_000551"}}NM_000551] (Figure 3), with genomic coordinate chr3: 10,149,796 [hg38 build] leading to substitution of amino acid leucine to glutamine at position 158 [p.L158Q] in the Elongin C binding domain of pVHL. After a thorough search of databases and literature, this variation was previously unreported as a causative variant of VHL. However, according to the dbSNP build 142, this variant has been flagged as clinically associated, the details of which will be scrutinized further under Section 4. Deletion analysis did not reveal any major loss of genetic material in all the three samples. This variant was also not observed in 50 age and ethnicity matched controls. Further in the two affected individuals a variation in intron 1, c.340+5G>C,

      A 42 year old Chinese male presented with cerebral hemangioblastoma, clear cell renal cell carcinoma, and an epididymal tumour. PCR testing of peripheral blood confirmed two familial mutations, a missense (c.256C > T) and a splice site mutation (c.340+5G>C) of the VHL gene. The patient has a 34 year old sister with the same mutations who presented with cerebral hemangioblastoma, pancreatic cysts, and liver cysts.

    1. We describe here a case of von Hippel-Lindau (VHL) disease with a serous cystic neoplasm of the whole pancreas. The patient was a 35-year-old woman suffering from a palpable abdominal tumor. She had a history of hemangioblastomas of the cerebellum. CT revealed large solid tumors in the pancreatic head and body, and multiple cystic lesions in the whole pancreas as well as a right renal tumor. When endoscopic retrograde cholangiopancreatography (ERCP) was performed, bleeding from the duodenal papilla was detected. Since she had some distinguishing clinical features, the diagnosis of VHL disease was made. The preoperative diagnosis of the pancreatic lesion was serous cystic neoplasms with hemosuccus pancreaticus and total pancreatectomy was performed. Histological examination of the specimen revealed serous cystic neoplasms which occupied the entire pancreas. VHL cases operated on for serous cystic neoplasms of the entire pancreas are very rare.

      PatientID: 1

      KindredID: 1

      Case: F, 35Y0M, Japanese

      DiseaseAssertion: VHL

      FamilyInfo: No relevant family history - speculated de novo but did not perform genetic testing of family members

      CasePresentingHPOs: HP:0002894; HP:0005584; HP:0006880 (pancreatic neoplasm; renal cell carcinoma; hemangioblastomas of the cerebellum)

      CaseHPOFreeText: A 35Yo woman became aware of a tumour - giant masses in the whole pancreas and a tumor of the right kidney - after giving birth to a healthy boy. History of cerebal hemangiomas treated by surgery 14Y previously (at 21 years old). (serous cystic neoplasms pancreas; Right renal cell carcinoma; hemangioblastomas of the cerebellum)

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.N78I (c.233A>T)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 223169 https://www.ncbi.nlm.nih.gov/clinvar/variation/223169/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transversion

      CivicName: N78I (c.233A>T)

      MultipleGeneVariants: N/A

    2. We describe here a case of von Hippel-Lindau (VHL) disease with a serous cystic neoplasm of the whole pancreas. The patient was a 35-year-old woman suffering from a palpable abdominal tumor. She had a history of hemangioblastomas of the cerebellum. CT revealed large solid tumors in the pancreatic head and body, and multiple cystic lesions in the whole pancreas as well as a right renal tumor. When endoscopic retrograde cholangiopancreatography (ERCP) was performed, bleeding from the duodenal papilla was detected. Since she had some distinguishing clinical features, the diagnosis of VHL disease was made. The preoperative diagnosis of the pancreatic lesion was serous cystic neoplasms with hemosuccus pancreaticus and total pancreatectomy was performed. Histological examination of the specimen revealed serous cystic neoplasms which occupied the entire pancreas. VHL cases operated on for serous cystic neoplasms of the entire pancreas are very rare.

      ArticleReferenceSequence: Not specified – Assumption: variants assumed to have been documented by the author under reference sequence NM_000551.3

      GenotypingMethod: Not specified

      SamplingMethod: Not specified

    1. PatientID: 10 (Uncle)

      KindredID: 7

      Case: M, 36Y0M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: 6 members of this family were found to harbor the c.319C>G germline variant of the VHL gene. ID 11 presented with renal and pancreatic abnormalities, pheochromocytoma and other undefined phenotypes. ID 1 presented with pheochromocytoma. ID 2 presented with pancreatic abnormalities. ID 24 presented with renal abnormalities, and pheochromocytoma, and died at age 62. ID 4 presented with pheochromocytoma.

      CasePresentingHPOs: HP:0002666; HP:0001732; HP:0010797 (Pheochromocytoma, Abnormality of the pancreas, Hemangioblastoma)

      CaseHPOFreeText: The patient presented with CNS hemangioblastoma (31Y, 35Y), pancreatic abnormalities (31Y) and pheochromocytoma (13Y).

      CaseNotHPOs: HP:0009711; HP:0005584; HP:0000077 (Retinal capillary hemangioma, Renal cell carcinoma, Abnormality of the kidney)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: Supplementary Table 1.

      Variant: p.R107G (c.319C>G)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 43599, https://www.ncbi.nlm.nih.gov/clinvar/variation/43599/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transversion

      CivicName: R107G (c.319C>G)

      MultipleGeneVariants: N/A

    2. PatientID: 1 (Proband)

      KindredID: 1

      Case: M, 20Y0M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: 9 members of this family were found to harbor the c.193T>G germline variant of the VHL gene. ID 35 was asymptomatic. IDs 28, 2, 6, 17 and 19 all presented with pheochromocytoma. ID 5 presented with CNS hemangioblastoma, retinal angioma and renal cyst OR tumor (not specified). ID 21 presented with retinal angioma and pheochromocytoma.

      CasePresentingHPOs: HP:0002666 (Pheochromocytoma)

      CaseHPOFreeText: The patient presented with a Pheochromocytoma at age 11.

      CaseNotHPOs: HP:0009711; HP:0005584; HP:0001732; HP:0000077; HP:0010797 (Retinal capillary hemangioma, Renal cell carcinoma, Abnormality of the pancreas, Abnormality of the kidney, Hemangioblastoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: Supplementary Table 1.

      Variant: p.S65A (c.193T>G)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 223160, https://www.ncbi.nlm.nih.gov/clinvar/variation/223160/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transversion

      CivicName: S65A (c.193T>G)

      MultipleGeneVariants: N/A

    1. We performed whole-genome (n = 184) and exome (n = 208) sequencing of matched tumour-normal DNA pairs from 392 patients with sporadic pancreatic cancer (PC) as part of the APGI. We identified pathogenic germline mutations in candidate genes (n = 130)

      ArticleReferenceSequence: Not specified – Assumption: variants assumed to have been documented by the author under reference sequence NM_000551.3

      GenotypingMethod: whole-genome and exome sequencing of matched tumour-normal DNA pairs to identify germline mutations.

      SamplingMethod: N/A

    1. GroupID: 6B

      DiseaseAssertion: VHL

      GroupSize: 7

      GroupNumberMales: 7

      GroupNumberFemales: 0

      GroupEthnicity: N/A

      GroupAgeRange: N/A

      GroupInfo: 12 male patients are listed with this mutation. 7 belong to group 6B (EC absent). Any relations are unknown.

      GroupPresentingHPOs: Unknown

      GroupHPOFreeText: Other manifestations may be present although not matched with individuals so could not deduce.

      GroupNotHPOs: HP:0009715 (Papillary cystadenoma of the epididymis)

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.Y98H (c.292T>C)

      LegacyVariant: p.Y98H (c.505T>C)

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2223 https://www.ncbi.nlm.nih.gov/clinvar/variation/2223/

      CAID: N/A

      gnomAD: 0.00001343 https://gnomad.broadinstitute.org/variant/3-10183823-T-C

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: Y98H (c.292T>C)

      MultipleGeneVariants: N/A

    2. GroupID: 6A

      DiseaseAssertion: VHL

      GroupSize: 5

      GroupNumberMales: 5

      GroupNumberFemales: 0

      GroupEthnicity: N/A

      GroupAgeRange: N/A

      GroupInfo: 12 male patients are listed with this mutation. 5 belong to group 6A (EC present). Any relations are unknown.

      GroupPresentingHPOs: HP:0009715 (Papillary cystadenoma of the epididymis)

      GroupHPOFreeText: Other manifestations may be present although not matched with individuals so could not deduce.

      GroupNotHPOs: N/A

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.Y98H (c.292T>C)

      LegacyVariant: p.Y98H (c.505T>C)

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2223 https://www.ncbi.nlm.nih.gov/clinvar/variation/2223/

      CAID: N/A

      gnomAD: 0.00001343 https://gnomad.broadinstitute.org/variant/3-10183823-T-C

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: Y98H (c.292T>C)

      MultipleGeneVariants: N/A

    1. WM05 VHL RTK2 0.57 

      Of 38 PPGL (pheochromocytoma and paraganglioma) cases studied, one was associated with an individual carrying the germline mutation c.245G>T (ENSP00000256474.2 p.Arg82Leu) of the VHL gene. This mutation was identified using germline clinical sequencing on formalin-fixed and paraffin-embedded (FFPE) tissue and confirmed with sanger sequencing. The authors identified the reference sequence used as NM_000551.3. The patient (ID: WM05) presented with a pheochromocytoma of RTK2 class (8yo). No family history was clear or presented.

    1. variants of VHL in 18 probands

      PatientID: 3

      KindredID: 3

      Case: Sex Unknown, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: No family information provided.

      CasePresentingHPOs: HP:0002666; HP:0002668 (Pheochromocytoma; paraganglioma)

      CaseHPOFreeText: Patient had pheochromocytoma and/or paraganglioma (table 2).

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.V84M (c.250G>A)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 428813, https://www.ncbi.nlm.nih.gov/clinvar/variation/428813/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant, transition

      CivicName: V84M (c.250G>A)

      MultipleGeneVariants: N/A

    2. variants of VHL in 18 probands

      PatientID: 16

      KindredID: 12

      Case: Sex Unknown, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: No family information provided.

      CasePresentingHPOs: HP:0002666; HP:0002668 (Pheochromocytoma; paraganglioma)

      CaseHPOFreeText: Patient had pheochromocytoma and/or paraganglioma (table 2).

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R167W (c.499C>T)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2218, https://www.ncbi.nlm.nih.gov/clinvar/variation/2218/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant, transition

      CivicName: R167W (c.499C>T)

      MultipleGeneVariants: N/A

    1. VHL (n = 10)

      PatientID: N/A

      KindredID: 1

      Case: M, 65Y0M, Ethnicity Unknown

      DiseaseAssertion: bladder carcinoma

      FamilyInfo: No family information provided.

      CasePresentingHPOs: HP:0002862 (bladder carcinoma)

      CaseHPOFreeText: Patient was a white male diagnosed with bladder urothelial carcinoma, who passed away at age 65Y0M.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: See table s3 for patient-related information.

      Variant: p.L188V (c.562C>G)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2225, https://www.ncbi.nlm.nih.gov/clinvar/variation/2225/

      CAID: N/A

      gnomAD: 0.00002121, https://gnomad.broadinstitute.org/variant/3-10191569-C-G

      VariantEvidence: N/A

      MutationType: missense variant; transversion

      CivicName: L188V (c.562C>G)

      MultipleGeneVariants: N/A

    2. p.L188V

      Pathogenic variants from 10,389 individuals across 33 cancer types were examined from The Cancer Genome Atlas (TCGA) cohort. 12 of these individuals had a germline mutation in the VHL gene. The L188V (c.562C>G) missense VHL mutation was found in two individuals, a white male diagnosed with bladder urothelial carcinoma who died at age 65Y0M, as well as a white 66Y0M female who was diagnosed with lung adenocarcinoma. No family information was provided.

    1. RNA sequencing (RNA-seq) analysis of patients' LCLs and tumors demonstrated that genomic variants in E1′ were associated with an upregulation of transcripts containing the E1′ cryptic exon compared with controls (Figure 3A; supplemental Figure 8). In addition, the mutated allele was preferentially expressed (>70%), suggesting a causal relationship between the genetic variants and E1′ retention
    2. F12c.414A>G/WTVHL p.Pro138Pro/WTNNNNVHL disease—

      PatientID: II (daughter)

      KindredID: F12

      Case: F, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: 4 members of this family (I.mother, II.daughter, II.son, III.granddaughter) presented with pheochromocytoma and were found to have the P138= (c.414A>G) germline variant of the VHL gene.

      CasePresentingHPOs: HP:0002666 (Pheochromocytoma)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.P138= (c.414A>G)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 223206, https://www.ncbi.nlm.nih.gov/clinvar/variation/223206/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition; synonymous_variant

      CivicName: P138= (c.414A>G)

    3. Expression study of the new VHL isoforms in patients' cellsRNA sequencing (RNA-seq) analysis of patients' LCLs and tumors demonstrated that genomic variants in E1′ were associated with an upregulation of transcripts containing the E1′ cryptic exon compared with controls (Figure 3A; supplemental Figure 8). In addition, the mutated allele was preferentially expressed (>70%), suggesting a causal relationship between the genetic variants and E1′ retention (supplemental Figure 8C).Figure 3. Expression study of the new VHL transcript isoforms in patient cells. (A) Sashimi plots from RNA-seq data obtained from samples (LCLs or pheochromocytomas [Pheo]) of 3 patients from F8. The positions of the different VHL exons are indicated, with the maximal number of reads indicated at the right. Splice junctions are denoted by the horizontal links, with details provided in supplemental Figure 8. (B) TaqMan quantification of the different VHL isoforms from samples of F8 performed using probes specific to VHL E1-E2, the translated sequence upstream E1′, or E1-E1′ junctions. Relative gene expression was normalized to LCL control (C1) fixed at 1 (mean results of technical duplicates). (C) TaqMan quantification of the different VHL isoforms in LCLs (established from 2 independent controls and from patients of F1, F2, and F8) cultured in the absence or presence of puromycin (puro), an inhibitor of nonsense-mediated mRNA decay. TaqMan probes were specific to the VHL E1-E1′ or E1-E2 junction. The graph resumes experiments performed on LCLs cultured independently 3 times and quantified in duplicate. Data are represented as the mean ± standard error of the mean. (D) RT-PCR using primers specific for E1 and E3 was performed on mRNA extracted from LCLs established from controls and patients of F6 (carrying the mutation c.340+574A>T that targets the SA site of E1′). Patient with erythrocytosis is indicated in red. On the right, the spliced isoforms are schematically represented. **P < .05, ***P < .01 based on Student t test. *Denotes larger fragments that contained E1′ spliced with E1, but with 15 nucleotides deleted (represented in red) by the use of an alternative SA site (sequences of the cloned bands are detailed in supplemental Figure 10).Download : Download high-res image (230KB)Download : Download full-size imageFigure 3. Expression study of the new VHL transcript isoforms in patient cells. (A) Sashimi plots from RNA-seq data obtained from samples (LCLs or pheochromocytomas [Pheo]) of 3 patients from F8. The positions of the different VHL exons are indicated, with the maximal number of reads indicated at the right. Splice junctions are denoted by the horizontal links, with details provided in supplemental Figure 8. (B) TaqMan quantification of the different VHL isoforms from samples of F8 performed using probes specific to VHL E1-E2, the translated sequence upstream E1′, or E1-E1′ junctions. Relative gene expression was normalized to LCL control (C1) fixed at 1 (mean results of technical duplicates). (C) TaqMan quantification of the different VHL isoforms in LCLs (established from 2 independent controls and from patients of F1, F2, and F8) cultured in the absence or presence of puromycin (puro), an inhibitor of nonsense-mediated mRNA decay. TaqMan probes were specific to the VHL E1-E1′ or E1-E2 junction. The graph resumes experiments performed on LCLs cultured independently 3 times and quantified in duplicate. Data are represented as the mean ± standard error of the mean. (D) RT-PCR using primers specific for E1 and E3 was performed on mRNA extracted from LCLs established from controls and patients of F6 (carrying the mutation c.340+574A>T that targets the SA site of E1′). Patient with erythrocytosis is indicated in red. On the right, the spliced isoforms are schematically represented. **P < .05, ***P < .01 based on Student t test. *Denotes larger fragments that contained E1′ spliced with E1, but with 15 nucleotides deleted (represented in red) by the use of an alternative SA site (sequences of the cloned bands are detailed in supplemental Figure 10).We performed quantitative RT-PCR using TaqMan probes specific for the different splicing junctions or for the region upstream of E1′ (location of probes shown in Figure 1C), which showed a strong upregulation of a unique isoform containing E1′ spliced with E1 in LCLs and tumors from patients of F8 compared with controls (Figure 3B). The study therefore focused on the isoform E1-E1′. Transcripts that retained E1′ spliced with E1 contained (in-frame with E1) a premature termination codon (Figure 1C) and could likely be targeted for degradation according to nonsense-mediated mRNA decay (NMD) mechanisms. We therefore investigated the expression of transcripts that contained E1 spliced with E1′ in the absence or presence of puromycin, an inhibitor of NMD. Without puromycin, higher levels of expression were seen in samples with mutated E1′ (Figure 3C) compared with samples containing WT E1′. Exposure to puromycin resulted in a profound induction of isoforms containing E1 spliced with E1′ vs other isoforms (Figure 3C; supplemental Figure 9). These results indicated that isoforms with E1-E1′ junction were degraded by NMD and may have failed to produce proteins. We performed RT-PCR on LCL samples of F6 carrying the mutation in the SA site, using primers in VHL exons E1 and E3. We observed fragments of larger size in samples from patients carrying the mutation, which were highly visible in the presence of puromycin (Figure 3D). Cloning and sequencing of these fragments demonstrated a dysregulated splicing of E1′ with the use of an alternative SA site located 15 nucleotides downstream (supplemental Figure 10).To measure the impact of the splicing dysregulation on pVHL expression, we performed an immunoblot with an antibody able to recognize the amino acids encoded by E1 and therefore able to detect the different pVHL isoforms.8 The antibody detected overexpressed exogenous X1 protein after transfection of the plasmid encoding X1 (Figure 4A). However, it failed to detect the endogenous protein, even in patients' samples that overexpressed the mRNA containing E1-E1′. Instead, the immunoblots showed a lower expression of all the VHL protein isoforms in patients with mutated E1′ (Figures 4A-B).Figure 4. Functional studies of mutations in VHL E1′. (A-B) Immunoblot analysis of patient LCLs. A representative immunoblot (A) and quantification of 3 different immunoblots (B) are presented. Relative gene expression was normalized to glyceraldehyde-3-phosphate dehydrogenase (GAPDH) expression, and results obtained with LCL control (C1) were fixed at 100%. Data are represented as the mean ± standard error of the mean. A VHL antibody that recognized VHL E1 was able to detect the hypothetical X1 protein. In the most left lane, control LCLs were transfected with an expression vector containing the coding sequence for X1; 5 µg of proteins were blotted vs 45 µg for other samples to avoid signal saturation with overexpressed X1. Patients with erythrocytosis are indicated in red. (C) Functional hypoxia response element (HRE)–dependent reporter assays were performed in 786-O cells (ie, VHL− cells that constitutively express HIF-2α). The results are expressed as relative firefly luciferase activity with Renilla luciferase as an internal control; 1.0 unit denotes the basal activity of endogenous HIF-2α using the HRE luciferase reporter plasmid. The ability of WT and mutated X1 to downregulate firefly luciferase activity (related to HIF activity) was compared with pVHL and in competition with pVHL. An immunoblot using an antibody specific to the hemagglutinin tag (HA) was used to detect HA-VHL and HA-X1. X1-L128V+L138P corresponds to a potential impact of the c.340+648T>C and c.340+617C>G mutations on the hypothetical X1 protein. Three independent experiments were performed. (D) Characterization of VHL E1′ retention by the minigene experiment (representative picture of agarose gel; n = 3). RT-PCR was performed on mRNA obtained from cell lines transfected with a minigene construct containing VHL E1′ (WT or mutated) flanked by large intronic sequences cloned between the SERPING1 exons (exons A and B, targeted by the RT-PCR primers). The plasmids were transfected, and the expression of the spliced chimeric transcripts (containing EA and EB ± E1′) was analyzed. Two WT constructs containing E1′ were used; 1 contained the single-nucleotide polymorphism c.340+1150T>C (rs779808). Bands corresponding to EA and EB spliced together or with VHL E1′ are indicated on the right. *P < .05, **P < .01, ***P < .001, ****P < .0001 based on Student t test. †Corresponds to unspecific bands verified by sequencing. The minigene experiment performed with the construction carrying the mutation c.340+574A>T (that targets the SA site of E1′ in F6) confirmed the use of an alternative SA site (right panel) with the deletion of 15 nucleotides (represented in red). ns, not significant.Download : Download high-res image (204KB)Download : Download full-size imageFigure 4. Functional studies of mutations in VHL E1′. (A-B) Immunoblot analysis of patient LCLs. A representative immunoblot (A) and quantification of 3 different immunoblots (B) are presented. Relative gene expression was normalized to glyceraldehyde-3-phosphate dehydrogenase (GAPDH) expression, and results obtained with LCL control (C1) were fixed at 100%. Data are represented as the mean ± standard error of the mean. A VHL antibody that recognized VHL E1 was able to detect the hypothetical X1 protein. In the most left lane, control LCLs were transfected with an expression vector containing the coding sequence for X1; 5 µg of proteins were blotted vs 45 µg for other samples to avoid signal saturation with overexpressed X1. Patients with erythrocytosis are indicated in red. (C) Functional hypoxia response element (HRE)–dependent reporter assays were performed in 786-O cells (ie, VHL− cells that constitutively express HIF-2α). The results are expressed as relative firefly luciferase activity with Renilla luciferase as an internal control; 1.0 unit denotes the basal activity of endogenous HIF-2α using the HRE luciferase reporter plasmid. The ability of WT and mutated X1 to downregulate firefly luciferase activity (related to HIF activity) was compared with pVHL and in competition with pVHL. An immunoblot using an antibody specific to the hemagglutinin tag (HA) was used to detect HA-VHL and HA-X1. X1-L128V+L138P corresponds to a potential impact of the c.340+648T>C and c.340+617C>G mutations on the hypothetical X1 protein. Three independent experiments were performed. (D) Characterization of VHL E1′ retention by the minigene experiment (representative picture of agarose gel; n = 3). RT-PCR was performed on mRNA obtained from cell lines transfected with a minigene construct containing VHL E1′ (WT or mutated) flanked by large intronic sequences cloned between the SERPING1 exons (exons A and B, targeted by the RT-PCR primers). The plasmids were transfected, and the expression of the spliced chimeric transcripts (containing EA and EB ± E1′) was analyzed. Two WT constructs containing E1′ were used; 1 contained the single-nucleotide polymorphism c.340+1150T>C (rs779808). Bands corresponding to EA and EB spliced together or with VHL E1′ are indicated on the right. *P < .05, **P < .01, ***P < .001, ****P < .0001 based on Student t test. †Corresponds to unspecific bands verified by sequencing. The minigene experiment performed with the construction carrying the mutation c.340+574A>T (that targets the SA site of E1′ in F6) confirmed the use of an alternative SA site (right panel) with the deletion of 15 nucleotides (represented in red). ns, not significant.Functional characterization of the mutated VHL E1′Because the hypoxia pathway represents the major pathway involved in the genesis of secondary erythrocytosis and VHL disease,13, 14, 1528 we performed functional studies of the hypothetical WT or mutated X1 proteins using hypoxia response element–dependent reporter assays. These functional tests failed to reveal any substantial effects of X1 on this pathway, either alone or in competition with pVHL (Figure 4C; supplemental Figure 11). We next focused our study on a potential impact of the E1′ variants on splicing by performing splicing reporter minigene assays in various cell lines. The experiments showed that splicing of WT E1′ was barely detected (Figure 4D). Interestingly, higher molecular weight bands corresponding to the expected spliced isoforms containing E1′ appeared in the presence of the mutations. Cloning and sequencing of the isoforms confirmed a retention of E1′ at the expected splicing sites. The level of expression of this upper isoform, specific to E1′ inclusion, was higher for mutations associated with cancers than for those with erythrocytosis, independently of the cell lines. Notably, the combination of both variants associated with cancer had a more pronounced effect than each variant individually (the single-nucleotide polymorphism showing very low effect), suggesting a synergistic effect of the variants on splicing (supplemental Figure 12). In silico analysis of c.340+617C>G consistently predicted a severe alteration of splicing by the creation of an exonic splicing enhancer site (supplemental Figure 13).The minigene experiment performed with mutated E1′ at the SA site (F6) confirmed the inclusion of E1′ during splicing (Figure 4D, right panel), using the same downstream alternative SA site identified in mRNA extracted from patients' LCLs (supplemental Figure 10).Synonymous mutations in VHL E2 induce exon skippingWe then focused our study on the synonymous heterozygous D143D mutation in E2, identified in the proband of F1. This mutation was also identified in the homozygous state in 2 patients with erythrocytosis (F9 and F10; Figure 5A; Table 1). The mRNA extracted from LCLs established from the different members of these 2 families was reverse transcribed and sequenced. Comparison of chromatograms obtained by sequencing of DNA vs cDNA displayed a weaker peak of the mutated allele in cDNA, reflecting a decreased expression of the mRNA transcripts carrying the mutation.Download : Download high-res image (221KB)Download : Download full-size imageFigure 5. Genetic and expression study of synonymous mutations in VHL E2. (A-B) Pedigree and sequence chromatograms of germline DNA, tumor (pheochromocytoma) DNA, or cDNA prepared from 2 families (F9 and F10) with erythrocytosis (A) and 2 families (F11 and F12) with VHL disease (B). (C) Results of RT-PCR using mRNA extracted from LCLs (F9 and F10) and leukocytes and tumor material (pheochromocytoma) (F11 and F12). (D) TaqMan quantification of the different VHL isoforms in LCLs (established from patients of F9, F10, and F11) cultured in the absence or presence of puromycin. TaqMan probes are specific to the VHL E1-E2 or E1-E3 junction. Relative gene expression was normalized to LCL control (C1). (E) Immunoblot analysis of patient LCLs. Patients with erythrocytosis are indicated in red. A representative immunoblot (upper panel) and quantification of 4 different immunoblots are displayed (lower panel). Relative gene expression was normalized to glyceraldehyde-3-phosphate dehydrogenase (GAPDH) expression, and results obtained with C1 were fixed at 100%. Data are represented as the mean ± standard error of the mean. *P < .05, **P < .01, ***P < .001, ****P < .0001 based on Student t test. CNS, central nervous system.A different synonymous mutation in E2, c.414A>G p.Pro138Pro (P138P), was identified in 2 families (F11 and F12) with VHL disease (Figure 5B). This heterozygous mutation segregated with the disease in 3 generations. Sequencing of DNA extracted from the pheochromocytoma of F11-III.1 showed a loss of the WT allele in the tumor, demonstrating loss of heterozygosity as currently described in classical VHL disease.Suspecting an effect of the synonymous mutations on splicing, we next assessed the expression of the VHL transcripts in patients' samples by RT-PCR (Figure 5C). We found a significant change in the ratio of expressed VHL isoforms, with a higher expression of the E1-E3 transcripts in LCLs of patients homozygous for D143D and in the pheochromocytoma with P138P mutation. These results suggest an effect of the mutation on splicing regulatory elements, leading to E2 skipping. In silico analysis of the synonymous mutations indicated a potential effect on exonic splicing enhancer motifs (supplemental Figure 14).To specifically quantify the different VHL isoforms, we performed quantitative RT-PCR on LCLs using TaqMan probes complementary to the VHL E1-E2 or E1-E3 junction (Figure 5D). All mutated samples displayed an increase of the isoform with skipped E2 (E1-E3). The patients carrying a homozygous D143D mutation presented a severe decrease of the WT isoform expression level. These results demonstrated that synonymous mutations in E2 affected mRNA isoform production.To evaluate a potential impact on protein expression, we performed a western blot analysis. We did not observe any overexpression of the pVHL172 isoform as expected from mRNA quantification studies. However, in patients homozygous for D143D, we detected a strong downregulation of all the pVHL isoforms, which was also observed to a lesser extent in LCL samples from heterozygous patients (Figure 5E).Proportion of VHL E2 skipping is correlated with disease severity in minigene experimentsTo study the impact of the synonymous E2 mutations on splicing in different cell lines, we performed minigene assays. We tested the implications of the D143D and P138P mutations on splicing in addition to the nearby mutations described in patients with erythrocytosis (P138L and G144R).4,6,29 Indeed, these mutations may also affect splicing rather than VHL protein function. We first evaluated the loss of function of these mutants by reporter assays. We found that these could downregulate HIF in a manner similar to the WT protein, in contrast to VHL proteins lacking E2 (pVHLΔE2), which are described as nonfunctional in terms of their regulation of HIF activity8, 9, 1012 (Figure 6A). Minigene experiments were performed in a variety of cell lines relevant to the studied diseases, using LCLs as control (Figure 6B). We demonstrated that all mutations caused E2 skipping in LCLs. In other cell lines, these experiments demonstrated a major impact on the VHL E2 splicing of the P138P mutation, which is associated with cancer. The mutations P138L, D143D, and G144R, which are all associated with erythrocytosis, displayed a weaker effect on splicing, with slight variations among cell lines but with a stronger effect in the erythroid cell line (UT7 cultured with erythropoietin).Figure 6. Functional study of synonymous mutations in VHL E2. (A) Functional hypoxia response element (HRE)–dependent reporter assays were performed in 786-O cells to evaluate the impact of VHL mutations in E2 (P138L and G144R) on VHL protein activity. The VHL protein lacking E2 (pVHL172/VHLΔE2) was used as a negative control. The results are expressed as firefly luciferase activity relative to Renilla luciferase as an internal control; 1.0 unit denotes the basal activity of endogenous HIF-2α using the HRE luciferase reporter plasmid. Immunoblots using an antibody specific for the hemagglutinin tag (HA) were used to detect HA-VHL. (B) Characterization of VHL E2 skipping by minigene analyses. Minigene experiments were performed in a variety of cell lines relevant to the studied diseases: renal (293T, 786-O, and HK2), pheochromocytoma (pheo; PC12), erythroid cell line (UT7 cultured with erythropoietin), and LCL. RT-PCR was performed on mRNA obtained from cell lines transfected with a minigene construct containing VHL E2 flanked by intronic sequences cloned between the SERPING1 exons (exons A and B; targeted by the RT-PCR primers). Bands corresponding to EA and EB spliced together or with VHL E2 are indicated on the right. (C) Sashimi plots from RNA-seq data. The positions of the different VHL exons are indicated, with the maximum number of reads for each exon indicated at the right. Splice junctions are denoted by the horizontal links, with details provided in supplemental Figure 15A. (D) Heatmap of pheochromocytoma transcriptome data. A comparison of transcriptome data for the pheochromocytoma from patient F11 III.1 (with P138P mutation) vs Affymetrix data from the largest available cohort of paragangliomas/pheochromocytomas (recruited by the French COMETE network) that identified homogeneous molecular subgroups associated with susceptibility genes (Burnichon et al30).Download : Download high-res image (254KB)Download : Download full-size imageFigure 6. Functional study of synonymous mutations in VHL E2. (A) Functional hypoxia response element (HRE)–dependent reporter assays were performed in 786-O cells to evaluate the impact of VHL mutations in E2 (P138L and G144R) on VHL protein activity. The VHL protein lacking E2 (pVHL172/VHLΔE2) was used as a negative control. The results are expressed as firefly luciferase activity relative to Renilla luciferase as an internal control; 1.0 unit denotes the basal activity of endogenous HIF-2α using the HRE luciferase reporter plasmid. Immunoblots using an antibody specific for the hemagglutinin tag (HA) were used to detect HA-VHL. (B) Characterization of VHL E2 skipping by minigene analyses. Minigene experiments were performed in a variety of cell lines relevant to the studied diseases: renal (293T, 786-O, and HK2), pheochromocytoma (pheo; PC12), erythroid cell line (UT7 cultured with erythropoietin), and LCL. RT-PCR was performed on mRNA obtained from cell lines transfected with a minigene construct containing VHL E2 flanked by intronic sequences cloned between the SERPING1 exons (exons A and B; targeted by the RT-PCR primers). Bands corresponding to EA and EB spliced together or with VHL E2 are indicated on the right. (C) Sashimi plots from RNA-seq data. The positions of the different VHL exons are indicated, with the maximum number of reads for each exon indicated at the right. Splice junctions are denoted by the horizontal links, with details provided in supplemental Figure 15A. (D) Heatmap of pheochromocytoma transcriptome data. A comparison of transcriptome data for the pheochromocytoma from patient F11 III.1 (with P138P mutation) vs Affymetrix data from the largest available cohort of paragangliomas/pheochromocytomas (recruited by the French COMETE network) that identified homogeneous molecular subgroups associated with susceptibility genes (Burnichon et al30).Splicing dysregulation of VHL is causal in the development of diseaseRNA-seq confirmed that the synonymous mutations were not silent but instead induced potent E2 skipping (Figure 6C; supplemental Figure 15A). Additional transcriptome analyses of the pheochromocytoma carrying P138P showed an upregulation of HIF target genes (typically seen in VHL-related pheochromocytomas) compared with the pheochromocytoma carrying a RET mutation (supplemental Figure 15B).30 We then reanalyzed our independent cohort of pheochromocytomas30 using RNA-seq data from both tumors. After unsupervised classification, we observed a segregation of the P138P pheochromocytoma with other VHL-related tumors (C1B cluster), whereas the control pheochromocytoma bearing the RET mutation was grouped with other RET-related tumors (Figure 6D).
    1. 6f557.6n16.6↑407 C/T+9.6

      PatientID: 6

      KindredID: 6

      Case: F, 55Y0M, Ethnicity Unknown

      DiseaseAssertion: Assumed VHL

      FamilyInfo: No details on family information.

      CasePresentingHPOs: HP:0010797 (hemangioblastoma)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.S65L (c.194C>T)

      LegacyVariant: c.407C>T

      CaseProblemVariantFreeText: N/A

      ClinVarID: 182975, https://www.ncbi.nlm.nih.gov/clinvar/variation/182975/

      CAID: N/A

      gnomAD: 0, https://gnomad.broadinstitute.org/variant/3-10183725-C-T

      VariantEvidence: N/A

      MutationType: missense_variant; transition

      CivicName: S65L (c.194C>T)

      MultipleGeneVariants: N/A

    2. 18m395.6n16.1n407 C/G+0.2

      PatientID: 18

      KindredID: 18

      Case: M, 39Y0M, Ethnicity Unknown

      DiseaseAssertion: Assumed VHL

      FamilyInfo: No details on family information.

      CasePresentingHPOs: HP:0010797 (hemangioblastoma)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.S65W (c.194C>G)

      LegacyVariant: c.407C>G

      CaseProblemVariantFreeText: N/A

      ClinVarID: 43597, https://www.ncbi.nlm.nih.gov/clinvar/variation/43597/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant; transversion

      CivicName: S65W (c.194C>G)

      MultipleGeneVariants: N/A

    1. 12PCCF25+VHL30Uni−− VHL 3Germlinec.499C>Tp.Arg167TrpPathogenic

      PatientID: 12

      KindredID: 2

      Case: F, 25Y0M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: Patient has 2 siblings (patients 10 and 11) with the same mutation and pheochromocytoma.

      CasePresentingHPOs: HP:0002666 (Pheochromocytoma)

      CaseHPOFreeText: Unilateral pheochromocytoma (30mm)

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: SDHB (NM_003000.2), SDHC (NM_003001.3), SDHD (NM_003002.2), SDHAF2 (NM_017841.2), RET (exons 10–11 and 13–16, NM_020975.4), TMEM127 (NM_017849.3), MAX (NM_002382.3).

      PreviouslyPublished: N/A

      SupplementalData: Table 2

      Variant: p.R167W (c.499C>T)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2218, https://www.ncbi.nlm.nih.gov/clinvar/variation/2218/

      CAID: N/A

      gnomAD: 0.000007954, https://gnomad.broadinstitute.org/variant/3-10191506-C-T

      VariantEvidence: Loss of heterozygosity could be detected in tumour DNA.

      MutationType: missense_variant;transition

      CivicName: R167W (c.499C>T)

      MultipleGeneVariants: N/A

    1. c.266T > C

      A Mexican family with Von Hippel-Lindau disease was identified. The family consisted of 7 clinically affected members, 2 of which received genetic testing that demonstrated the presence of the L89P (c.266T>C) germline mutation of the VHL gene. Genomic DNA was extracted from peripheral blood leukocytes and the entire VHL coding sequence was amplified using PCR and direct automated sequencing of VHL was performed. Genetic testing was also performed in 11 clinically asymptomatic family members. 4 of these individuals were found to carry the same mutation; it was concluded 3 members were too young to manifest the disease and 1 was a non-penetrant female. Clinical manifestations present in this family include: cerebellar hemangioblastoma, spinal hemangioblastoma, and renal cell carcinoma as well as other unspecified CNS tumors.

    1. A previous study of 26 Japanese, VHL families was extended to 41 additional families. Germline mutations were detected in 55 of 77 Japanese families using SSCP, direct sequencing, and Southern Blot analysis of peripheral blood samples. The F76del (c.227_229del) germline mutation was found in 2 VHL type 1 patients, both presenting with hemangioblastomas of the central nervous system, pancreatic cyst or tumor, and renal cell carcinoma (families ID 80 and 2). The variant was reported as c.437_439del and mapped to c.224_226del which is equivalent to c.227_229del. This family was previously reported in PMID 8634692.

    2. PatientID: None

      KindredID: 104

      Case: Sex Unknown, Age Unknown, Japanese

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0005584; HP:0001732; HP:0002666; HP:0009711 (Renal cell carcinoma, Abnormality of the pancreas, Pheochromocytoma, Retinal capillary hemangioma)

      CaseHPOFreeText: Pheochromocytoma, renal cell carcinoma, pancreatic cyst or tumor (unspecified) and retinal angioma.

      CaseNotHPOs: HP:0010797 (Hemangioblastoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.C162Y (c.485G>A)

      LegacyVariant: c.698G>A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 223225, https://www.ncbi.nlm.nih.gov/clinvar/variation/223225/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: C162Y (c.485G>A)

      MultipleGeneVariants: N/A

    1. 28 y

      PatientID: N/A

      KindredID: 5

      Case: Sex Unknown, 28Y0M, Ethnicity Unknown

      DiseaseAssertion: Asymptomatic

      FamilyInfo: Two first degree relatives were found to have the same mutation in the VHL gene. One relative had no features of VHL disease at 38 years old, and the other first degree relative presented with a cerebellar hemangioblastoma at 39 years old.

      CasePresentingHPOs: N/A

      CaseHPOFreeText: No clinical features of VHL disease

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R200W (c.598C>T)

      LegacyVariant: p.R200W (c.811C>T)

      ClinVarID: 2232 (https://www.ncbi.nlm.nih.gov/clinvar/variation/2232/)

      CAID: N/A

      gnomAD: 0.0002016 (https://gnomad.broadinstitute.org/variant/3-10191605-C-T)

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: R200W(c.598C>T)

      MultipleGeneVariants: N/A

    1. proband (III-2

      PatientID: III-2

      KindredID: 1

      Case: M, 62Y0M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: His mother (II,2) did not carry the mutation. His father (II-1) died age 42 from a cerebellar hemangioblastoma, while his paternal grandparents died at an advanced age and had no known history of VHL manifestations. His brother (III,1) did not harbour the mutation. The patient and his wife (III,3) who did not carry the mutation, had 3 daughters; two with the mutation and one without. Two of his daughters who carried the mutation, aged 28 and 36 (IV-2, IV-3), had a personal history of CNS and retinal hemangioblastomas. Patient IV-2 recently developed a ccRCC and a pheochromocytoma, and patient IV-3 a pancreatic neuroendocrine tumor. Refer to pedigree in Figure 1.

      CasePresentingHPOs: HP:0006770, HP:0010797, HP:0009711 (clear cell renal cell carcinoma, hemangioblastoma, retinal capillary hemangioma)

      CaseHPOFreeText: The patient died at age 62 of CNS complications.

      CaseNotHPOs: HP:0002666, HP:0030405 (pheochromocytoma, pancreatic endocrine tumour)

      CaseNotHPOFreeText: No erythrocytosis; the hematocrit, red blood cells count and Epo levels were all normal.

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: Yes supplemental data and figures. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5555745/bin/NIHMS881280-supplement-Supplemental_Data.pdf

      https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5555745/bin/NIHMS881280-supplement-Supplemental_Figures.pdf

      Variant: p.R161Q (c.482G>A)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 182983 https://www.ncbi.nlm.nih.gov/clinvar/variation/182983/

      CAID: CA020413 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.482G%3EA

      gnomAD: N/A

      VariantEvidence: The patient was a heterozygous carrier of a single R200W and R161Q mutation (both on the same VHL allele).

      MutationType: missense_variant;transition

      CivicName: R200W (c.598C>T) and R161Q (c.482G>A)

      MultipleGeneVariants: Germline, VHL, c.598C>T (p.Arg200Trp)

    1. Patients presenting with juxtapapillary capillary retinal angioma in Germany were queried for the presence of VHL mutations. Peripheral blood samples were obtained, exons of the VHL gene were amplified with polymerase chain reaction (PCR), and products were separated by single-stranded conformation polymorphism (SSCP) for the detection of intragenic mutations. Aberrant bands were sequenced to identify mutations. Southern blotting was performed to detect large deletions if the SSCP failed to show a band shift. This patient was diagnosed at age 12 with a c.194C>G VHL mutation (stated as 407C>G in the paper which used the Latif sequence as reference) and a juxtapapillary capillary retinal angioma, with an, indicated but not described family history of VHL disease. The patient was followed up 3.9 years later.

    1. Our series comprised 125 eligible subjects with germlineVHL c.505 T/C mutation, including 64 previously known and 61 newly diagnosed mutation carriers.

      GroupID: None

      DiseaseAssertion: VHL

      GroupSize: 125

      GroupNumberMales: 58

      GroupNumberFemales: 67

      GroupEthnicity: German

      GroupAgeRange: 4-86 Y

      GroupInfo: The subjects included 64 patients belonging to 15 families with a known VHL c.505 T/C mutation. From their test programme, another 10 c.505 T/C mutation carriers were identified. As well, all consenting first degree relatives (at risk subjects) of mutation carriers, irrespective of disease status, were subjected to mutation analysis, resulting in another 51 mutation carriers detected.

      GroupPresentingHPOs: HP:0002666, HP:0009713, HP:0009711, HP:0010797, HP:0006748, HP:0006737, HP:0006770, HP:0002893, HP:0100616, HP:0030357, HP:0002894 (pheochromocytoma, spinal hemangioblastoma, retinal capillary hemangioma, hemangioblastoma, adrenal pheochromocytoma, extraadrenal pheochromocytoma, clear cell renal cell carcinoma, pituitary adenoma, testicular teratoma, small cell lung carcinoma, neoplasm of the pancreas)

      GroupHPOFreeText: 96 patients had clinical manifestations of VHL. 55 subjects (31 males, 24 females) developed pheochromocytoma during their lifetime. Overall penetrance for pheochromocytomas was estimated to be 31% by age 35 and 60% by age 70. Other frequent lesions were retinal angioma (36%), hemangioblastoma of the spine (36%), and, to a lesser extent, hemangioblastoma of the brain (16%). One patient with angiomatosis retinae developed at least 25 retinal angiomas, whereas the remaining patients had an average of two angiomas with no more than five lesions in one patient. 15 patients had bilateral and 25 unilateral involvement of the retinae. Pheochromocytoma was observed as a single tumour with adrenal or extra-adrenal localization in 32 patients, but 23 mutation carriers developed multiple pheochromocytomas. Four patients developed renal clear cell carcinoma (estimated overall penetrance 13% by the age of 70). Two of these patients died of metastases. All renal clear cell carcinomas were unilateral, single tumours, and no kidney showed renal cysts. Three of the patients with renal cell carcinoma were female. The kidney tumours were detected at the ages of 46 (male patient), 48, 63, and 74 years. Two patients with renal cell carcinoma also had multiple spinal hemangioblastomas. Other rare tumours were one pancreatic islet cell tumour and one pituitary adenoma; both neoplasms had been incidentally found in a dead 34 year old woman at necropsy. One 68 year old male patient was noted to have small cell lung cancer, and two other males developed testicular teratocarcinoma both at 39 years of age.

      GroupNotHPOs: N/A

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.Y98H (c.292T>C)

      LegacyVariant: p.Y98H (c.505T>C)

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2223 https://www.ncbi.nlm.nih.gov/clinvar/variation/2223/

      CAID: N/A

      gnomAD: 0.00001343 https://gnomad.broadinstitute.org/variant/3-10183823-T-C

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: Y98H (c.292T>C)

      MultipleGeneVariants: N/A

    1. Case report: We report a young girl who first presented with a unilateral total exudative retinal detachment diagnosed as Coats' disease. Eight years later, when she presented with classical retinal hemangioblastomas with reduced vision in the fellow eye, the diagnosis of von Hippel-Lindau (VHL) disease was confirmed.

      PatientID: 1 (case)

      KindredID: 1

      Case: F, 16Y0M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: Family history revealed that a paternal aunt had kidney surgery at age 12 for unknown reason, whose daughter was reported to have poor vision in her left eye due to retinal problems. These individuals were not available so no genetic testing was done.

      CasePresentingHPOs: HP:0009711 (retinal capillary hemangioma)

      CaseHPOFreeText: first presented with a unilateral total exudative retinal detachment diagnosed as Coats’ disease (no vision in her right eye since age 2 years). 8Y later (age 15Y), when she presented with classical retinal hemangioblastomas with reduced vision in the fellow eye, the diagnosis of VHL disease was confirmed. By age 16, she developed 3 consecutive total bullous retinal detachments with additional complications of macular dragging, chronic cystoid macular edema with a macular hole, subretinal fibrosis, and anterior and posterior vitreoretinal proliferation that required leaving silicone oil in the eye to maintain the retina in an anatomic position.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.L128Ffs*31 (c.381delG)

      LegacyVariant: p.128 (c.595delG)

      CaseProblemVariantFreeText: Paper describes, a deletion of a single base (delG, guanine) at nucleotide 594 of the VHL gene, resulting in a shift in the translational frame of the mRNA after amino acid 128 and causing a premature stop codon at position 158. Therefore, c.381delG (LRG_322p1:p.(Leu128PhefsTer31)) confirms this.

      ClinVarID: 625241 https://www.ncbi.nlm.nih.gov/clinvar/variation/625241/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: minus_1_frameshift_variant

      CivicName: L128fs (c.381delG)

      MultipleGeneVariants: N/A

    1. In this paper we report the presence of a single nucleotide mutation in exon 3 of VHL gene c499 C>T causing substitution of Arginine by Tryptophan at position 167 (R 167 W).

      PatientID: 3 (III:3)

      KindredID: 1

      Case: F, 21Y0M (deceased), Persian

      DiseaseAssertion: pheochromocytoma

      FamilyInfo: 4 sisters were treated with bilateral adrenal mass resection. Patient 2 died at 23Y and patient 3 died at 21Y due to complications associated with VHL. 2 years later, 3 of their other sisters were found to have the mutation. It is assumed that all 5 of them had the VHL mutation. Their mother and the siblings examined normal, and the father had passed earlier and had a family history of hypertension.

      CasePresentingHPOs: HP:0002666 (pheochromocytoma)

      CaseHPOFreeText: died at the age of 21 years because of cerebral hemorrhage and malignant hypertension.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R167W (c.499C>T) [assumed]

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2218, https://www.ncbi.nlm.nih.gov/clinvar/variation/2218/

      CAID: N/A

      gnomAD: 0.000007954, https://gnomad.broadinstitute.org/variant/3-10191506-C-T?dataset=gnomad_r2_1

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: R167W (c.499C>T)

      MultipleGeneVariants: N/A

    1. PatientID: 19 (tumour 33)

      KindredID: 4

      Case: Sex Unknown, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: Two other members of this patient's family (patient 20 and patient 21) were found to harbour the same VHL gene mutation.

      CasePresentingHPOs: HP:0002666 (pheochromocytoma)

      CaseHPOFreeText: Benign pheochromocytoma

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: RET

      PreviouslyPublished: 7759077, 9681856

      SupplementalData: N/A

      Variant: p.L188V (c.562C>G)

      LegacyVariant: p.L188V (c.775C>G)

      CaseProblemVariantFreeText: N/A

      ClinVar: 2225 https://www.ncbi.nlm.nih.gov/clinvar/variation/2225/

      CAID: CA020488 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.562C%3EG

      gnomAD: 0.00002121 https://gnomad.broadinstitute.org/variant/3-10191569-C-G

      VariantEvidence: Refer to Table 1 for LOH information.

      MutationType: missense_variant;transversion

      CivicName: L188V (c.562C>G)

      MultipleGeneVariants: N/A

    2. PatientID: 1 (tumour 1)

      KindredID: 1

      Case: Sex Unknown, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0002666 (pheochromocytoma)

      CaseHPOFreeText: Patient had one benign pheochromocytoma.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: RET

      PreviouslyPublished: 7759077, 9681856

      SupplementalData: N/A

      Variant: p.Y98H (c.292T>C)

      LegacyVariant: p.Y98H (c.505T>C)

      CaseProblemVariantFreeText: N/A

      ClinVar: 2223 https://www.ncbi.nlm.nih.gov/clinvar/variation/2223/

      CAID: CA020246 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.292T%3EC

      gnomAD: 0.00001343 https://gnomad.broadinstitute.org/variant/3-10183823-T-C

      VariantEvidence: Refer to Table 1 for LOH information.

      MutationType: missense_variant;transition

      CivicName: Y98H (c.292T>C)

      MultipleGeneVariants: N/A

    1. c.407T > C

      All patients included in the study were VHL mutation carriers of 18 years or older examined between 1972 and 2012 in the VHL expertise centers University Medical Center Groningen (UMCG) and University Medical Center Utrecht (UMCU). Clinical data of 75 VHL mutation carriers were retrospectively retrieved from electronic and written patient record. Of these patients, one was found to harbour the c.407T>C germline mutation of the VHL gene. They presented with a cerebellar hemangioblastoma, spinal hemangioblastoma, renal cell carcinoma, renal cyst and pancreatic cysts. Their age at the last follow-up was 41. Previously published in: PMID 24132471.

    1. c.340G>C (p.Gly114Arg)

      Thirty-nine cases of sporadic or familial pheo/PGL and pituitary adenomas (PA) were investigated. Known pheo/PGL genes (SDHA-D, SDHAF2, RET, VHL, TMEM127, MAX, FH) and pituitary adenoma genes (MEN1, AIP, CDKN1B) were sequenced using next generation or Sanger sequencing. One patient (id: 20) presented at age 15 with a pituitary adenoma. He has a family history of clear-cell renal tumor and multiple hemangioblastomas. Genetic testing showed a germline mutation c.340G>C (p.Gly114Arg) of the VHL gene. Mother, maternal aunt, and grandmother are noted as having VHL. There was no LOH at the VHL locus in the pituitary adenoma. This patient’s information was previously published (PMID: 222652326). CIViC entry is only published for this patient in association with the alternative PMID.

    1. For instance, a patient identified with an SDHD gene mutation actually had von Hippel-Lindau (VHL) syndrome, as determined by the presence of a pathogenic VHL gene variant

      PatientID: 4

      KindredID: 4

      Case: F, 51Y0M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: Patient’s mother had duodenal carcinoid and her second son had pheochromocytoma.

      CasePresentingHPOs: (HP:0002666; HP:0030405; HP:0009713 (Pheochromocytoma; pancreatic endocrine tumor; spinal hemangioblastoma)

      CaseHPOFreeText: Patient presented with right pheochromocytoma at 23Y0M and left pheocromoctytoma at 32Y0M, pancreatic endocrine tumor at 32Y0M, and spinal cord hemangioblastoma was suspected.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: BRCA1, BRCA2, TP53, STK11, MLH1, MLH2, MLH6, PMS2, APC, MEN1, RET, NTRK1, PTEN, RB1, SDHD, SDHAF2, SDHC, SDHB, TSC1, TSC2 and WT1 (table 2)

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.V166F (c.496G>T)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2224, https://www.ncbi.nlm.nih.gov/clinvar/variation/2224/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant; transversion

      CivicName: V166F (c.496G>T)

      MultipleGeneVariants: Germline, DHD, c.331G>A (p.Val111Ile); Germline, WT1, c.1249+7G>C (p.?)

    1. 2 Germany c.461C>T p.Pro154Leu

      GroupID: 19

      DiseaseAssertion: VHL

      GroupSize: 2

      GroupNumberMales: N/A

      GroupNumberFemales: N/A

      GroupEthnicity: German

      GroupAgeRange: N/A

      GroupInfo: 2 registrants from Germany were grouped in this study via the mutation of c.461C>T

      GroupPresentingHPOs: HP:0030393 (Endolymphatic sac tumor)

      GroupHPOFreeText: N/A

      GroupNotHPOs: N/A

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.P154L (c.461C>T)

      CaseProblemVariantFreeText: N/A

      LegacyVariant: N/A

      ClinVarID: 649525 https://www.ncbi.nlm.nih.gov/clinvar/variation/649525/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant; transition

      CivicName: P154L (c.461C>T)

      MultipleGeneVariants: N/A

    2. 1 France c.197_209del p.Val66Glyfs*89

      GroupID: 1

      Case: Sex unknown, Age unknown, French

      DiseaseAssertion: VHL

      FamilyInfo: Unknown. 1 registrant was found with this variant; no family info was mentioned

      CasePresentingHPOs: HP:0030393 (Endolymphatic sac tumor)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.V66Gfs*89 (c.197_209del)

      CaseProblemVariantFreeText: N/A

      LegacyVariant: N/A

      ClinVarID: N/A

      CAID: CA432536400 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.197del

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: minus_1_frameshift_variant

      CivicName: V66Gfs*89 (c.197_209del)

      MultipleGeneVariants: N/A

    1. Patient P5 A 32-year-old man accessed the ophthalmic emergency service in 2010. BCVA was 20/32 in OD, and the fundoscopic examination revealed three peripheral RCHs with retinal detachment and a juxtapapillary fibrovascular membrane (Figure 4). Moreover, two small retinal lesions were detected in OS, and BCVA of OS was 20/20. The patient underwent retinal surgery in OS (scleral buckle and transscleral cryotherapy); then, the lesions of both eyes were treated with multiple laser sessions. The CNS imaging revealed the presence of multiple cerebellar and spinal hemangioblastomas. In 2012, cataract surgery was performed in OD. In August 2019, BCVA was 20/20 OU, and regression of all the RCHs was observed.

      PatientID: 5

      KindredID: 3

      Case: M, 41Y0M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: A family pedigree is provided in figure 1. Both the son and daughter of patient 5 were found to have the same mutation. Neither the 10-year-old daughter, nor the 7-year-old son had RCHs or any other tumors.

      CasePresentingHPOs: HP:0006880; HP:0009711; HP:0009713; HP:0000541 (Cerebellar hemangioblastoma; Retinal capillary hemangioma; Spinal hemangioblastoma; Retinal detachment)

      CaseHPOFreeText: Patient had an ophthalmic emergency service in 2010 at age 32Y0M. His visual acuity was 20/32 in the right eye, but fundoscopic examination revealed three peripheral RCHs with retinal detachment. Moreover, two small retinal lesions were detected in the left eye, yet the visual acuity of this eye was 20/20. The patient underwent retinal surgery in the left eye and lesions of both eyes were treated with multiple laser sessions. CNS imaging revealed multiple cerebellar and spinal hemangioblastomas. In 2012, cataract surgery was performed in the right eye. In 2019, visual acuity was 20/20 in both eyes and all the RCHs regressed.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R161* (c.481C>T)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 2217, https://www.ncbi.nlm.nih.gov/clinvar/variation/2217/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: stop_gained

      CivicName: R161* (c.481C>T)

      MultipleGeneVariants: N/A

    1. (c.482 G > A) VHL gene

      A 15-year-old Indian male presented in 2017 with a history of acute-onset painless vision loss of both eyes. He also had intermittent history of headache, which was not severe before the onset of vision loss for about 3 months and was treated as a case of optic neuritis. 2 months later he presented with episodes of headache, palpitation, chest pain, and persisting low visual acuity and high blood pressure. He was evaluated for endocrine causes of hypertension and a CT scan of abdomen revealed bilateral pheochromocytoma, which was more likely considering his young age and presenting symptoms of episodic headache and hypertension. He was given antihypertensive medications to control blood pressure and was taken up for adrenalectomy, following which his blood pressure stabilized. At his 1 year follow up, his visual acuity was more improved in both eyes. Due to his bilateral pheochromocytoma, genetic testing was performed and was found to have the p.R161Q (c.482G>A) VHL mutation consistent with VHL disease. Further follow up showed no novel tumors, no family history and his relatives have been advised to get screened for the mutation.

    1. Case 2A 13-year-old male was noted to be intermittently tachycardic and hypertensive during hospitalization for a pneumonia episode, and found to have a 6 cm right adrenal mass on MRI (Fig. 2). Patient’s father has von Hippel-Lindau disease and had undergone bilateral adrenalectomy for pheochromocytoma and bilateral nephrectomy for renal cell carcinoma. A pathogenic VHL mutation (c.583C > T, p.Q195X) was found in the patient,

      PatientID: 1

      KindredID: 2

      Case: M, 14Y7M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: Patient’s father has VHL disease and undergone bilateral adrenalectomy for pheochromocytoma and bilateral nephrectomy for renal cell carcinoma. His father has the same nonsense VHL mutation.

      CasePresentingHPOs: HP:0006748 (adrenal pheochromocytoma)

      CaseHPOFreeText: At 13Y0M, patient 2 presented to the hospital with pneumonia and was noted as intermittently tachycardic and hypertensive. An MRI revealed an adrenal mass. Three weeks after detection a right adrenalectomy was performed. Patient remains disease-free at the 19 month post-operative follow-up.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.Q195* (c.583C>T)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 428794, https://www.ncbi.nlm.nih.gov/clinvar/variation/428794/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: stop_gained

      CivicName: Q195* (c.583C>T)

      MultipleGeneVariants: N/A

    1. In a study of 114 unrelated VHL families, 85 germline mutations were found. VHL mutations were detected in affected family members, but not in unaffected family members or 96 normal individuals.  This missense mutation was found in 2 family members with VHL type 1 phenotype (family ID 4480), using PCR and SSCP sequencing. The mutation of c.497T>A was referred to in the paper by c.710T>A due to a difference in transcript sequence. Both individuals were identified with CNS hemangioblastomas and one with retinal hemangioblastoma.

    1. c695G→A, R161Q mutation was identified in two unrelated kindreds

      PatientID: None

      KindredID: 3

      Case: Sex Unknown, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: pheochromocytoma

      FamilyInfo: Not specified past “familial pheochromocytoma”

      CasePresentingHPOs: HP:0002666 (pheochromocytoma)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: RET

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R161Q (c.482G>A)

      LegacyVariant: p.R161Q (c.695G>A)

      CaseProblemVariantFreeText: N/A

      ClinVarID: 182983 https://www.ncbi.nlm.nih.gov/clinvar/variation/182983/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: R161Q (c.482G>A)

      MultipleGeneVariants: N/A

    1. Genomic DNA was purified from whole blood by using the PureGene Blood Core Kit C (Qiagen, Hilden, Germany, cat. no. 158389) according to the manufacturer’s instructions. The VHL mutation analysis was performed using direct Sanger sequencing of exons and exon-intron boundaries (Supplementary Table ​Table1).1). PCR was carried out in a 15 μl reaction mixture containing 1.5 μl 10x Key Buffer, 0.3μl dNTPs (10μM), 1 μl forward and reverse primer (10μM), 0.1 μl Taq DNA polymerase, and 1μl DNA sample template (50 ng/μl). The thermal cycling setting for the primer sets include a 5 min initial denaturation at 95°C followed by 40 amplification cycles (20 sec denaturation at 95°C, 20 sec annealing at 55-65°C depending on the primer sets, and 30 sec extension at 72°, finished with a final extension at 72°C for 5 min). PCR products were bi-directionally sequenced with an ABI PRISM 3130XL Genetic Analyzer (Applied Biosystems, California, USA) using the BigDye Terminator Cycle Sequencing-Kit version 1.1 (Applied Biosystems, California, USA) according to the manufactures’ manual. The sequence was visualized and evaluated using ChromasPro, version 1.7.6 (Technelysium Pty Ltd, South Brisbane, Australia).

      ArticleReferenceSequence: NM_000551.3

      GenotypingMethod: Sanger sequencing of exons and exon-intron boundaries.

      SamplingMethod: whole blood

    1. Von Hippel-Lindau (VHL) is a tumor suppressor that negatively regulates the production of angiogenic factors. Mutations in the VHL gene cause VHL syndrome, which is characterized by highly vascularized tumors. Here we report a c.464T>A mutation of the VHL gene in three patients with hemangioblastoma from a Chinese family. This mutation was not reported previously and was absent in the unaffected family members. The mutation is predicted to cause Val to Glu substitution at VHL protein residue 155 in a conserved region. Previous biochemical studies demonstrated that residue Val-155 was critical for VHL protein binding to chaperonin TRiC/CCT, an essential step for proper VHL protein folding. Our finding of naturally occurring VHL V155E mutation in patients with VHL syndrome supports the functional importance of Val-155 residue in VHL protein and illustrates the diversity of VHL gene defects underlying VHL syndrome.
    1. 445delG

      GroupID/ KindredID: 13

      DiseaseAssertion: VHL

      GroupSize: 3

      GroupNumberMales: N/A

      GroupNumberFemales: N/A

      GroupEthnicity: Polish

      GroupAgeRange: N/A

      GroupInfo: Familial VHL stated; 3 family members recorded with this mutation.

      GroupPresentingHPOs: HP:0009711; HP:0010797; HP:0005584 (retinal capillary hemangioma, hemangioblastoma; renal cell carcinoma)

      GroupHPOFreeText: All 3 patients were tallied with a retinal capillary hemangiomas, 2 with cHemangioblastomas, and 1 with RCC. These phenotypes couldn’t be paired as it was not clear with each member.

      GroupNotHPOs: N/A

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.A149Pfs*10 (c.445delG)

      CaseProblemVariantFreeText: N/A

      LegacyVariant: N/A

      ClinVarID: N/A

      CAID: CA432421902 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.445delG

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: minus_1_frameshift_variant

      CivicName: A149fs (c.445delG)

      MultipleGeneVariants: N/A

    1. Eight patients with VHL disease type 2 were selected from the group of familial VHL patients with known VHL germline mutations followed on a clinical protocol at the Urologic Oncology Branch, National Cancer Institute, National Institutes of Health (NIH). Patient 4 was a female diagnosed with VHL type 2A, a left adrenal pheochromocytoma (44Y), neuroendocrine tumor of the pancreas and retinal angioma and no metastasis. Her last follow-up was 31 years after initial diagnosis. She had a c.381_382delinsTT/p.Leu128Phe germline mutation (legacy notation c.594GC>TT converted to NM_000551.3). Suspected to be previously published, since the papers states that reported VHL patients were selected from the group of familial VHL patients with known VHL germline mutations followed on a clinical protocol at the Urologic Oncology Branch, National Cancer Institute, National Institutes of Health (NIH).

    1. GroupID/ KindredID: 4

      DiseaseAssertion: VHL

      GroupSize: 3

      GroupNumberMales: N/A

      GroupNumberFemales: N/A

      GroupEthnicity: Swedish

      GroupAgeRange: N/A

      GroupInfo: 3 patients grouped under family 4 from this Swedish VHL family

      GroupPresentingHPOs: HP:0005584; HP:0009711; HP:0010797 (renal cell carcinoma; retinal capillary hemangioma; hemangioblastoma)

      GroupHPOFreeText: 2/3 had renal cell carcinoma, 2/3 had retinal capillary hemangioma, 1/3 hemangioblastoma. Could not distinguish each patient from the other.

      GroupNotHPOs: HP:0002666 (pheochromocytoma)

      GroupNotHPOFreeText: none of the 3 patients had pheochromocytoma

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R161* (c.481C>T)

      CaseProblemVariantFreeText: N/A

      LegacyVariant: N/A

      ClinVarID: 2217 https://www.ncbi.nlm.nih.gov/clinvar/variation/2217/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: stop_gained

      CivicName: R161* (c.481C>T)

      MultipleGeneVariants: N/A

    1. III/6 (44)-----Pro25Leu

      PatientID: IIII-6

      KindredID: 1

      Case: F, 44Y0M, Hungarian

      DiseaseAssertion: Asymptomatic

      FamilyInfo: The patient's mother (II-5) carried the Ser80Asn mutation and presented with renal cell carcinoma. The patient's siblings (III-7 and III-8) both carried the Ser80Asn mutation. Patient III-7 presented with hemangioblastoma of the brain and retina hemangioblastoma and her children carried the Ser80Asn mutation with clinical presentation. Patient III-8 presented with brain hemangioblastoma, pheochromocytoma, and retina hemangioma. The patient's maternal aunt (II-1) carried both Ser80Asn and Pro25Leu mutation but was asymptomatic. She passed on the Ser80Asn mutation to her daughter (III-1), the proband and this patient's cousin. Refer to figure 1 for pedigree.

      CasePresentingHPOs: N/A

      CaseHPOFreeText: N/A

      CaseNotHPOs: HP:0005584, HP:0002666, HP:0010797, HP:0009711 (renal cell carcinoma, pheochromocytoma, hemangioblastoma, retinal capillary hemangioma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.P25L (c.74C>T)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 93330 https://www.ncbi.nlm.nih.gov/clinvar/variation/93330/

      CAID: CA020538 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.74C%3ET

      gnomAD: 0.002988 https://gnomad.broadinstitute.org/variant/3-10183605-C-T

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName:P25L (c.74C>T)

      MultipleGeneVariants: N/A

    1. An asymptomatic 47-year-old woman was diagnosed as an obligate carrier of a mutant von Hippel-Lindau gene. The diagnosis of von Hippel-Lindau disease in her daughter had led to her retrospective diagnosis and that of her son. The patient was screened and found with metastatic renal cell carcinoma and extra-adrenal pheochromocytoma. The VHL mutation in the family is c.257C>T (p.Pro86Leu). The patient died 31 months after being diagnosed and the phenotype of her children is unknown.

    1. CASE REPORTA young lady (18 years of age) presented with recurrent episodes of headache for 3 years, associated with episodic sweating and palpitations. She was recently documented to have blood pressure (200/160 mmHg) and was referred to us for further management.A detailed family history revealed the occurrence of central nervous system (CNS) tumors in her father and two of his siblings [Figure 1]. Her father had undergone C7–D3 decompression laminectomy for D2, D3 hemangioblastomas. He recovered, but subsequently developed recurrence of the spinal tumor. At this stage, he was also detected to have a right adrenal mass, and both tumors were left untreated. He developed paraplegia and eventually died following a cerebrovascular accident. His two brothers underwent surgery for cerebellar hemangioblastomas at age 46 and 50 years, and they were reportedly well following surgery. Our subject has two siblings aged 17 and 20 years, both of whom had no symptoms suggestive of VHL.Open in a separate windowFigure 1Pedigree analysis of patientClinical examination revealed no neurocutaneous markers. Her blood pressure was 170/140 mmHg (supine) and 150/120 mmHg (standing). Fundus examination revealed bilateral papilledema. Her neurological examination was normal.Her 24-hour urine metanephrine level was 100 mcg and normetanephrine level was >5700 μg [normal range up to 600 mcg (metanephrine) and 900 mcg (normetanephrine)]. She also had impaired glucose tolerance. Computed tomography (CT) scan revealed a large heterogeneous right adrenal mass with patchy peripheral enhancement, a smaller left adrenal mass and an enhancing lesion in the distal body of the pancreas [Figure 2]. Metaiodobenzylguanidine (MIBG) scan showed significantly increased uptake over both adrenal glands [Figure 3]. At surgery, she was found to have an 8-cm tumor in the right adrenal, a 2-cm tumor in the left adrenal and a 2-cm hard pancreatic neoplasm in the distal pancreas [Figure 4]. She underwent bilateral adrenalectomy (right total adrenalectomy, left cortical sparing adrenalectomy) and distal pancreatectomy with splenectomy. Histology of the tumor showed bilateral pheochromocytoma and well-differentiated neuroendocrine tumor of the pancreas. The postoperative period was uneventful, and she was advised regular follow-up. We also advised genetic screening to all her first-degree relatives. After surgery, she was asked to continue Tab. Prednislone 5 mg once daily (in the morning). This patient is on telephonic follow-up and came last month back for follow-up. We planned to taper off steroids and assess response but she herself stopped the medicines and her serum cortisols were checked which were in normal range off all medicines. She is not on any antihypertensive medication. Following surgery, she had no visual complaints and her papilledema had resolved.

      PatientID: 1 (case)

      KindredID: 1

      Case: F, 18Y, Indian

      DiseaseAssertion: assumed VHL

      FamilyInfo: A detailed family history revealed the occurrence of central nervous system (CNS) tumors in her father and two of his siblings. Her father had recurrence of spinal tumors, adrenal masses, paraplegia, and eventually died following a cerebrovascular accident. His two brothers underwent surgery for cerebellar hemangioblastomas at age 46 and 50 years. The subject has two siblings aged 17 and 20 years, both of whom had no symptoms suggestive of VHL. No other members have been tested.

      CasePresentingHPOs: HP:0006748; HP:0030405; HP:0001085 (adrenal pheochromocytoma, pancreatic endocrine tumour, Papilledema)

      CaseHPOFreeText: presented with recurrent episodes of headache for 3 years, associated with episodic sweating and palpitations. Fundus examination revealed bilateral papilledema (right adrenal mass with patchy peripheral enhancement, a smaller left adrenal mass (bilateral pheochromocytoma) and an enhancing lesion in the distal body of the pancreas)

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: Her neurological examination was normal.

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: c.463+3A>G

      LegacyVariant: c.IVS2+3A>G

      CaseProblemVariantFreeText: N/A

      ClinVarID: 428796 https://www.ncbi.nlm.nih.gov/clinvar/variation/428796/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: splice_site_variant

      CivicName: Splice Region (c.463+3A>G)

      MultipleGeneVariants: N/A

    1. Mutations

      45 Lebanese patients with a reported family history of breast cancer were observed in this study. Using Whole Exome Sequencing (WES) with Sanger sequencing, various germline mutations were found. One BRCA2 mutation was found in a patient with an accompanying VHL mutation. Patient code B22 (belonging to family 3) had a M221L (c.631A>C) VHL mutation. This patient also had mutations in the following genes: ARL11, TP53, ERCC3, MRE11A, and PTCH1. Other than a family history of breast/ovarian cancer, this patient’s specific manifestations are unclear.

    1. 612–613delGC Fs Exon 3 204 GAG E No stop

      A study of 103 patients with VHL retinal manifestations and 108 patients without VHL retinal manifestations extracted from the French VHL database revealed that the number of hemangioblastomas appeared higher in patients who had a substitution when compared with patients with a truncated protein. Detected by PCR and SSCP, this frameshift mutation p.R205Hfs*50 (c.612_613delGC) was found in a VHL patient without retinal hemangioblastomas. Other manifestations are not clearly stated. No family information was provided.

    1. PatientID: 10

      KindredID: Unknown

      Case: M, 40Y0M, Dutch

      DiseaseAssertion: VHL

      FamilyInfo: Unknown - study sampled 15 patients from 5 families

      CasePresentingHPOs: HP:0001737; HP:0000107; HP:0010797; HP:0006880; HP:0005584 (pancreatic cysts, renal cyst, cerebellar hemangioblastoma, spinal hemangioblastoma, renal cell carcinoma)

      CaseHPOFreeText: N/A

      CaseNotHPOs: HP:0009711 (retinal capillary hemangioma)

      CaseNotHPOFreeText: No evidence of left or right eye angiomas

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R167Q (c.500G>A)

      LegacyVariant: p.R238Q

      CaseProblemVariantFreeText: Variant determined through the assumption of the authors using Latif et al 1993 (AF010238.1) transcript and adding 71bp to the protein sequence.

      ClinVarID: 2216 https://www.ncbi.nlm.nih.gov/clinvar/variation/2216/

      CAID: N/A

      gnomAD: 0.000003977 https://gnomad.broadinstitute.org/variant/3-10191507-G-A

      VariantEvidence:N/A

      MutationType: missense_variant;transition

      CivicName: R167Q (c.500G>A)

      MultipleGeneVariants: N/A