PatientID: 24 (Aunt)

KindredID: 18

Case: F, 80Y0M, Ethnicity Unknown

DiseaseAssertion: Assumed VHL

FamilyInfo: 11 members of this family tested positive for the c.712C>T/c.499C>T germline variant of the VHL gene. 14 members of this family were assumed to carry this variant due to family history/personal medical history. Members of this family range from asymptomatic to multi-organ involvement (pheochromocytoma, pancreatic and renal cysts/tumors and hemangioblastomas). The family was previously reported in PMID 3942913.

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

CaseHPOFreeText: This patient presented with CNS hemangioblastoma (36Y), pheochromocytoma (36Y) and retinal angioma (22Y).

CaseNotHPOs: HP:0005584; HP:0000077; HP:0001732 (Renal cell carcinoma, Abnormality of the kidney, Abnormality of the pancreas)

CaseNotHPOFreeText: N/A

CasePreviousTesting: N/A

PreviouslyPublished: 3942913 (some members of this family are previously reported (phenotypes only) but unable to match patients across papers with confidence)

SupplementalData: Supplementary Table 1.

Variant: N/A

LegacyVariant: N/A

CaseProblemVariantFreeText: N/A

ClinVarID: N/A

CAID: N/A

gnomAD: N/A

VariantEvidence: Authors state that the c.712C>T germline familial variant of the VHL gene in this patient is “inferred from the family”. No genetic testing was done on this patient to confirm this. Being that this familial variant is out of bound with respect to the NM_000551.3 reference sequence, it was concluded that this variant is noted in the Latif et al. (1993) reference and was translated to c.499C>T (NM_000551.3).

MutationType: N/A

CivicName: N/A

MultipleGeneVariants: N/A

PatientID: 142

KindredID: 52

Case: F, 36Y0M, Chinese

DiseaseAssertion: VHL

FamilyInfo: The proband (patient 138) had multiple family members affected with the mutation. Their daughter (pt 139) was asymptomatic at the time of assessment; their son (pt 140) was also asymptomatic at the time of assessment; their mother (pt 141) presented with a CNS hemangioblastoma at 66, renal cell carcinoma at 69, and multiple pancreatic cysts/tumors at 66; their sister 1 (pt 142) presented with a CNS hemangioblastoma at 32, renal cell carcinoma at 36, and multiple pancreatic cysts/tumors at 36; the son of sister 1 was asymptomatic at the time of analysis; the daughter of sister 1 was asymptomatic at the time of analysis; the proband's sister 2 presented at age 39 with CNS hemangioblastoma, renal cell carcinoma, and multiple pancreatic cysts/tumors; and the son of sister 2 was asymptomatic at the time of analysis. All members of this family were genetically confirmed to have this mutation.

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

CaseHPOFreeText: The proband's sister 1 (patient 142) had a CNS hemangioblastoma at 31, and multiple pancreatic cysts/tumors and renal cell carcinoma at 36.

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

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: c.464-1G>C

LegacyVariant: N/A

CaseProblemVariantFreeText: N/A

ClinVarID: 223220; https://www.ncbi.nlm.nih.gov/clinvar/variation/223220/

CAID: N/A

gnomAD: N/A

VariantEvidence: N/A

MutationType: splice_site_variant

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

MultipleGeneVariants: N/A

PatientID: 27

KindredID: 9

Case: F, 40Y0M, Chinese

DiseaseAssertion: VHL

FamilyInfo: N/A

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

CaseHPOFreeText: The proband, patient 27, presented at age 36 with a CNS hemangioblastoma, and renal cell carcinoma and multiple pancreatic cysts and tumors at 40.

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

CaseNotHPOFreeText: N/A

CasePreviousTesting: N/A

PreviouslyPublished: This patient was also published in a later paper by Wang et al., 2018 (PMID: 29330336). This mutation was also published in PMID 32179488 in reference to one patient with VHL disease type 1 in this paper with the c.227_229del variant. However, it is unclear whether patient #27, #28, or #30 is specifically published in PMID 32179488.

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

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.224_226del

gnomAD: N/A

VariantEvidence: N/A

MutationType: inframe_deletion

CivicName: F76del (c.224_226delTCT)

MultipleGeneVariants: N/A

PatientID: 271

KindredID: 105

Case: F, 42Y0M, Chinese

DiseaseAssertion: VHL

FamilyInfo: N/A

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

CaseHPOFreeText: The proband presented at age 48 with renal cell carcinoma, multiple pancreatic cysts/tumors, and pheochromocytoma.

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

CaseNotHPOFreeText: N/A

CasePreviousTesting: N/A

PreviouslyPublished: This cohort 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: 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

PatientID: None (proband 15)

KindredID: 15

Case: M, 36Y0M, Chinese

DiseaseAssertion: VHL

FamilyInfo: Father had died before diagnosis therefore no DNA sample available; He presented with CNS hemangioblastomas at the age of 42.

CasePresentingHPOs: HP:0010797; HP:0005584; HP:0001737; HP:0009715; HP:0030393 (hemangioblastoma, renal cell carcinoma, pancreatic cysts, papillary cystadenoma of the epididymis, endolymphatic sac tumor)

CaseHPOFreeText: Patient presented with hemangioblastoma at age 29, renal cell carcinoma at age 29, pancreatic cysts at age 36, endolymphatic sac tumor at age 33, papillary cystadenoma of the epididymis at age 29.

CaseNotHPOs: N/A

CaseNotHPOFreeText: N/A

CasePreviousTesting: 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

PatientID: 12

KindredID: 12

Case: Sex Unknown, 42Y0M, Chinese

DiseaseAssertion: VHL

FamilyInfo: Patient had no family history of VHL disease.

CohortInfo: 16 Chinese patients clinically diagnosed with VHL disease.

CasePresentingHPOs: HP:0010797; HP:0005584; HP:0001732 (hemangioblastoma; renal cell carcinoma; abnormality of the pancreas)

CaseHPOFreeText: The patient presented with a hemangioblastoma at age 36 and then renal cell carcinoma and multiple pancreatic cysts or tumors at age 40.

CaseNotHPOs: HP:0009711, HP:0002666, HP:0030393, HP:0030424 (retinal capillary hemangioma, pheochromocytoma, endolymphatic sac tumor, epididymal cyst)

CaseNotHPOFreeText: N/A

CasePreviousTesting: N/A

PreviouslyPublished: N/A

SupplementalData: N/A

Variant: p.F76del (c.227-229delTCT)

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.224_226delTCT

gnomAD: N/A

VariantEvidence: N/A

MutationType: minus_1_frameshift_variant

CivicName: F76del (c.224_226delTCT)

MultipleGeneVariants: N/A

PatientID: None

KindredID: 3

Case: Unknown, 36Y0M, Chinese

DiseaseAssertion:VHL

FamilyInfo: None.

CasePresentingHPOs: HP:0010797, HP:0005584, HP:0001732 (hemangioblastoma, renal cell carcinoma, abnormality of the pancreas)

CaseHPOFreeText:The patient presented with hemangioblastoma at age 35. One year later he was found to have renal cell carcinoma and pancreatic cysts or tumors.

CaseNotHPOs: HP:0009711, HP:0002666 (retinal capillary hemangioma, pheochromocytoma)

CaseNotHPOFreeText: No epididymal/ovarian cystadenomas.

CasePreviousTesting: N/A

PreviouslyPublished: 29330336

Variant: p.V62Efs*68 (c.185_193delTGCTGCGCTinsAGCA)

LegacyVariant: N/A

CaseProblemVariantFreeText: N/A

ClinVarID:N/A

CAID: CA2499306941 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA2499306941

gnomAD:N/A

VariantEvidence: N/A

MutationType: delins

CivicName:V62Efs*68 (c.185_193delTGCTGCGCTinsAGCA)

MultipleGeneVariants: N/A