PatientID: 17 (Cousin)

KindredID: 1

Case: M, 16Y0M, 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, 1 (proband) 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 8.

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

PatientID: 1 (case)

KindredID: 1

Case: M, 9Y0M, Ethnicity Unknown

DiseaseAssertion: VHL

FamilyInfo: N/A - Details about the family history of this boy are unknown because the father left the family and his relations are unable to be found. Ten siblings from different fathers are healthy.

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

CaseHPOFreeText: metachronous paraganglioma adjacent to the opposite adrenal gland. A retropleural tumor was confirmed by MRI (of the fourth thoracic vertebra). MRI of the abdomen revealed a binodular tumor of 5 ! 2 ! 3 cm cranially and medially to the right kidney

CaseNotHPOs: N/A

CaseNotHPOFreeText: Internal and skin examination were unremarkable, especially café-au-lait spots of the skin were not present.

CasePreviousTesting: RET

PreviouslyPublished: N/A

SupplementalData: N/A

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

LegacyVariant: (c.406T>G)

CaseProblemVariantFreeText: A point mutation (406 T>G) found on exon 1, leads to the assumption of reference sequence used and Latif et al. (1993), translating to NM_000551.3 (c.406T>G).

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

PatientID: 21 (Aunt)

KindredID: 1

Case: F, 48Y0M, 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 1 (proband), 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).

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

CaseHPOFreeText: The patient presented with a pheochromocytoma at age 39 and retinal angioma at age 41.

CaseNotHPOs: HP:0005584; HP:0001732; HP:0000077; HP:0010797 (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

PatientID: 6 (Sister)

KindredID: 1

Case: F, 24Y0M, 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 1 (proband), 28, 2, 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 9.

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

PatientID: None

KindredID: VHL10

Case: F, 65Y0M, Ethnicity Unknown

DiseaseAssertion: VHL

FamilyInfo: N/A

CohortInfo: A total of 190 patients recruited by the COMETE network over 15 years were included in the study.

CasePresentingHPOs: HP:0002666 (Pheochromocytoma)

CaseHPOFreeText: The patient had one malignant pheochromocytoma.

CaseNotHPOs: N/A

CaseNotHPOFreeText: N/A

CasePreviousTesting: RET/SDHB/SDHC/SDHD

PreviouslyPublished: N/A

SupplementalData: Table 1 of Supplementary

Variant: p.Y156H (c.466T>C)

LegacyVariant: N/A

CaseProblemVariantFreeText: N/A

ClinVarID: N/A

CAID: CA351756040, https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.466T%3EC

gnomAD: N/A

VariantEvidence: The patient had LOH found in the BAC array CGH data.

MutationType: missense_variant;transition

CivicName: Y156H (c.466T>C)

MultipleGeneVariants: N/A