PatientID: VII-2
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:0009711 (Retinal capillary hemangioma)
CaseHPOFreeText: Phenotype noted as: Pheo/PGL (unclear which of the two or if both apply to this patient).
CaseNotHPOs: HP:0005584; HP:0002666; HP:0002668 (Renal cell carcinoma, 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