PatientID: B3

KindredID: 3

Case: Sex Unknown, 41Y11M, Ethnicity Unknown

DiseaseAssertion: Assumed VHL

FamilyInfo: The patient (B3) had two first degree relatives who were positive for the VHL mutation. The first family member had a hemangioblastoma and retinal angioma at 18 years old and the second family member had a renal cyst at 17 years old.

CasePresentingHPOs: HP:0006880; HP:0002666 (cerebellar hemangioblastoma, pheochromocytoma)

CaseHPOFreeText: The patient was diagnosed with the cerebellar hemangioblastoma at the age of 40 and after a follow up 1 year 11 months later was found to have a pheochromocytoma at the age of 41

CaseNotHPOs: N/A

CaseNotHPOFreeText: N/A

CasePreviousTesting: N/A

PreviouslyPublished: N/A

SupplementalData: N/A

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

LegacyVariant: p.R167Q (c.713G>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

PatientID: 10

KindredID: 4

Case: F, 40Y0M, Indian

DiseaseAssertion: VHL

FamilyInfo: 2 other members of this family presented with the same variant. Patient 9 (Gen 2) and bilateral pheochromocytoma and sympathetic paraganglioma and PNET. Another member of the family (relation unclear) presented with the same variant and bilateral pheochromocytoma and sympathetic paraganglioma, retinal angioma, neural hemangioblastomas and PNET.

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:0030405 (Pheochromocytoma, Pancreatic endocrine tumor)

CaseHPOFreeText: Unilateral pheochromocytoma. Cause of death: metastatic PNET.

CaseNotHPOs: HP:0009711; HP:0010797; HP:0001737; HP:0005584; HP:0002668 (Retinal capillary hemangioma, Hemangioblastoma, Pancreatic cysts, Renal cell carcinoma, Paraganglioma)

CaseNotHPOFreeText: N/A

CasePreviousTesting: N/A

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

PatientID: 14

KindredID: 5

Case: Sex Unknown, 40Y0M, Indian

DiseaseAssertion: VHL

FamilyInfo: 2 other members of this family presented with the same variant. Patient 13 (Gen 2) presented with bilateral pheochromocytoma. Patient 12 (Gen 2) presented with bilateral pheochromocytoma and sympathetic paraganglioma.

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 (Pheochromocytoma)

CaseHPOFreeText: Bilateral pheochromocytoma and sympathetic paraganglioma.

CaseNotHPOs: HP:0009711; HP:0010797; HP:0001737; HP:0005584; HP:0030405; HP:0002668 (Retinal capillary hemangioma, Hemangioblastoma, Pancreatic cysts, Renal cell carcinoma, Pancreatic endocrine tumor, Paraganglioma)

CaseNotHPOFreeText: N/A

CasePreviousTesting: N/A

PreviouslyPublished: N/A

SupplementalData: N/A

Variant: p.L198P (c.593T>C)

LegacyVariant: N/A

CaseProblemVariantFreeText: N/A

ClinVarID: 223235, https://www.ncbi.nlm.nih.gov/clinvar/variation/223235/

CAID: N/A

gnomAD: N/A

VariantEvidence: N/A

MutationType: missense_variant;transition

CivicName: L198P (c.593T>C)

MultipleGeneVariants: N/A