PatientID: 37

KindredID: 37

Case: M, 26Y0M, Ethnicity Unknown

DiseaseAssertion: VHL

FamilyInfo: None

CohortInfo: Patients with apparently sporadic pheochromocytomas.

CasePresentingHPOs: HP:0006748 (Adrenal pheochromocytoma)

CaseHPOFreeText: The patient had a benign adrenal pheochromocytoma.

CaseNotHPOs: N/A

CaseNotHPOFreeText: N/A

CasePreviousTesting: N/A

PreviouslyPublished: N/A

SupplementalData: N/A

Variant: p.L63P(c.188T>C)

LegacyVariant: p.L63P(c.401T>C)

CaseProblemVariantFreeText: N/A

ClinVarID: 2227 https://www.ncbi.nlm.nih.gov/clinvar/variation/2227/

CAID: N/A

gnomAD: N/A

VariantEvidence: N/A

MutationType: missense_variant;transition

CivicName: L63P(c.188T>C)

MultipleGeneVariants: N/A

Tissue specimens of apparent sporadic pheochromocytoma were retrieved from the archives of the Department of Pathology of the Erasmus MC (Rotterdam), the Radboud University Nijmegen Medical Center, and the University Hospital Zurich (Switzerland). Mutation analysis was performed using SSCP analysis and BigDye® Terminator V3.1 cycle sequencing kit (Applied Biosystems, Foster City, CA). 136 VHL cases and six germline VHL mutations were found. A c.188T>C, p.Leu63Pro mutation (stated as 401T>C in the paper which used the Latif sequence as reference) was found in one 26Y male patient (patient ID 37) with benign adrenal pheochromocytoma. No other phenotypes, patient demographics, or family history was described.

PatientID: 37

KindredID: 37

Case: M, 35Y0M, Ethnicity Unknown

DiseaseAssertion: Adrenal pheochromocytoma

FamilyInfo: N/A

CasePresentingHPOs: HP:0006748 (Adrenal pheochromocytoma)

CaseHPOFreeText: Unilateral benign adrenal pheochromocytoma that was operated on at age 26.

CaseNotHPOs: N/A

CaseNotHPOFreeText: N/A

CasePreviousTesting: N/A

PreviouslyPublished: 32179488

SupplementalData: N/A

Variant: p.L63P (c.188T>C)

LegacyVariant: L63P (c.401T>C)

CaseProblemVariantFreeText: N/A

ClinVarID: 2227, https://www.ncbi.nlm.nih.gov/clinvar/variation/2227/

CAID: N/A

gnomAD: N/A

VariantEvidence: Variant reported as L63P (c.401T>C), legacy nomenclature (AF010238.1), and was mapped to p.Leu63Pro (c.188T>C) in accordance with reference sequence NM_000551.3.

MutationType: missense_variant;transition

CivicName: L63P (c.188T>C)

MultipleGeneVariants: N/A

PatientID: None (Brother 2)

KindredID: ASP (L63P)

Case: M, Age Unknown, Hungarian

DiseaseAssertion: Asymptomatic

FamilyInfo: Family screening showed the presence of the L63P mutation in two out of the three clinically healthy brothers, whereas the mutation was absent in a clinically healthy son. Proband of this family presented with an apparently sporadic pheochromocytoma and the L63P germline mutation of the VHL gene.

CasePresentingHPOs: N/A

CaseHPOFreeText: N/A

CaseNotHPOs: N/A

CaseNotHPOFreeText: N/A

CasePreviousTesting: N/A

PreviouslyPublished: N/A

SupplementalData: N/A

Variant: p.L63P (c.188T>C)

LegacyVariant: N/A

CaseProblemVariantFreeText: N/A

ClinVarID: 2227, https://www.ncbi.nlm.nih.gov/clinvar/variation/2227/

CAID: N/A

gnomAD: N/A

VariantEvidence: Variant reported as L63P and cDNA change was mapped to c.188T>C.

MutationType: missense_variant;transition

CivicName: L63P (c.188T>C)

MultipleGeneVariants: N/A