All family members underwent clinical, laboratory, imaging, and genetic evaluation.
PatientID: IV-28 [written in Table 2 as IV-24 - typo]
KindredID: 1
Case: F, 33Y0M, Iranian
DiseaseAssertion: assumed VHL
FamilyInfo: Familial history was positive. See Fig 1. A total of 43 members of the kindred, 24 males and 19 females, aged 2-77 years were reached for evaluation. It is stated in the paper that all affected subjects (13) were positive for the same mutation (c.500G>A). Additionally, gene sequencing revealed that 4 asymptomatic members of the kindred also harbored the pathogenic mutation, one of which was this patient who proved to be symptomatic. Phenotypes include pheochromocytoma, hemangioblastoma, and retinal HB.
CasePresentingHPOs: HP:0011732; HP:0006880; HP:0010302 (abnormality of adrenal morphology, cerebellar hemangioblastoma, spinal cord tumor)
CaseHPOFreeText: Originally thought to be an asymptomatic carrier, however after follow-up was found to be symptomatic: brain MRI revealed multiple tutors, including a frontal mass (cerebellar tumor) with multiple spinal lesions, and an abdominal CT showed a 1.6x1.7 right adrenal mass. Additionally, this patient was pregnant at the time, to which was terminated at the 38th week of gestation with a caesarian section. She has two other children already.
CaseNotHPOs: HP:0000077 (abnormality of the kidney)
CaseNotHPOFreeText: There was no case of kidney tumors among the kindred.
CasePreviousTesting: N/A
PreviouslyPublished: N/A
SupplementalData: N/A
Variant: p.R167Q (c.500G>A)
LegacyVariant: N/A
CaseProblemVariantFreeText: N/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