PatientID: None
KindredID: 1
Case: F, 64Y0M, Ethnicity Unknown
DiseaseAssertion: VHL
FamilyInfo: N/A
CasePresentingHPOs: HP:0010797; HP:0000504; HP:0006770; HP:0002666; HP:0001737; HP:0009711; HP:0002403; HP:0020036; HP:0000969; HP:0025163 (Hemangioblastoma, Abnormality of vision, Clear cell renal cell carcinoma, Pheochromocytoma, Pancreatic cysts, Retinal capillary hemangioma, Positive Romberg sign, Upper limb dysmetria, Edema, Abnormality of optic chiasm morphology)
CaseHPOFreeText: Presented at age 64 with a known large suprasellar hemangioblastoma, and history of right eye enucleation presented with worsening vision of her remaining left eye. The patient had a past history of severe VHL disease with bilateral clear cell renal cell carcinomas, bilateral pheochromocytomas, pancreatic cysts, retinal HBs, and multiple CNS HBs. Neurological exam was significant for Romberg sign and mild dysmetria of bilateral upper extremities. A visual field test of the left eye revealed new onset inferior temporal quadrantanopsia. Magnetic resonance imaging confirmed a slowly growing suprasellar hemangioblastoma within the circle of Willis with increased optic tract edema and compression of the optic chiasm.
CaseNotHPOs: HP:0007686; HP:0000496 (Abnormal pupillary function, Abnormality of eye movement)
CaseNotHPOFreeText: Left eye extraocular movements and pupillary reaction intact.
CasePreviousTesting: N/A
PreviouslyPublished: N/A
SupplementalData: N/A
Variant: p.R167W (c.499C>T)
LegacyVariant: N/A
CaseProblemVariantFreeText: N/A
ClinVarID: 2218, https://www.ncbi.nlm.nih.gov/clinvar/variation/2218/
CAID: N/A
gnomAD: 0.000007954, https://gnomad.broadinstitute.org/variant/3-10191506-C-T
VariantEvidence: VHL-HBs demonstrated strong expression patterns for all receptor subtypes except SSTR3 (more info available in “Results”).
MutationType: missense_variant;transition
CivicName: R167W (c.499C>T)
MultipleGeneVariants: N/A