GroupID: 512

DiseaseAssertion: VHL

GroupSize: 2

GroupNumberMales: N/A

GroupNumberFemales: N/A

GroupEthnicity: French

GroupAgeRange: N/A

GroupInfo: 2 members of this family presented with germline variants c.227T>A and c.228C>T occuring in cis in the VHL gene. Member 11876 presented with moderate renal disease (RCC) and member 13998 had unknown renal involvement. Families were recruited from the French VHL Registry. Enrolment in the study required identification of the germline VHL mutation (currently 85% of the families included in the French VHL Registry) and available data regarding renal phenotype. A total of 126 families fulfilled these criteria.

GroupPresentingHPOs: HP:0005584 (Renal cell carcinoma)

GroupHPOFreeText: Moderate renal disease (less than five solid lesions requiring surgical treatment, either unilateral or bilateral).

GroupNotHPOs: N/A

GroupNotHPOFreeText: N/A

GroupPreviousTesting: N/A

PreviouslyPublished: N/A

SupplementalData: Phenotype and genotype information can be found in Supplementary Table S1.

Variant: p.F76* (c.227_228delinsAA)

LegacyVariant: N/A

CaseProblemVariantFreeText: N/A

ClinVarID: N/A

CAID: CA2573320343, https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.227_228delinsAA

gnomAD: N/A

VariantEvidence: Variants c.227T>A and c.228C>A occurred in cis, resulting in an amino acid change of p.Phe76Ter. This was mapped to c.227_228delinsAA.

MutationType: missense_variant;transversion; stop_gained

CivicName: F76* (c.227_228delinsAA)

MultipleGeneVariants: N/A

PatientID: N/A

KindredID: 401

Case: Age unknown, Sex unknown, Ethnicity unknown

DiseaseAssertion: assumed VHL

FamilyInfo: Paper states: Germline, de novo (no clear confirmation)

CasePresentingHPOs: HP:0009711 (retinal capillary hemangioma)

CaseHPOFreeText: multiple bilateral retinal capillary hemangiomas

CaseNotHPOs: N/A

CaseNotHPOFreeText: N/A

CasePreviousTesting: N/A

PreviouslyPublished: N/A

SupplementalData: Yes (Specifically Supp. Table S2)

Variant: p.F148* (c.443_455delinsA)

LegacyVariant: N/A

CaseProblemVariantFreeText: stated as a p.F148fs (del/ins/FS), however stop_gained rather than frameshift is the protein result

ClinVarID: N/A

CAID: CA2573050544 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA2573050544

gnomAD: N/A

VariantEvidence: N/A

MutationType: delins

CivicName: F148* (c.443_455delinsA)

MultipleGeneVariants: N/A

GroupID: 15

Case: 23Y0M, Sex Unknown, Ethnicity Unknown

DiseaseAssertion: assumed VHL

FamilyInfo: 1 of the 573 patients discussed in this paper were found to have this variant. This mutation was found in 1 VHL family with a single patient.

CasePresentingHPOs: HP:0009711; HP:0006880 (retinal capillary hemangioma; cerebellar hemangioblastoma)

CaseHPOFreeText: patient had retinal angiomas at 21Y and cerebellar hemangioblastomas diagnosed at 23Y

CaseNotHPOs: HP:0005584; HP:0002666 (renal cell carcinoma; pheochromocytoma)

CaseNotHPOFreeText: N/A

CasePreviousTesting: N/A

PreviouslyPublished: N/A

SupplementalData: Supplementary Table S1.

Variant: p.F91* (c.272_273delinsAA)

CaseProblemVariantFreeText: c.272T>A and c.273C>A results in c.272_273delinsAA

LegacyVariant: N/A

ClinVarID: CA2499307077 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA2499307077

CAID: N/A

gnomAD: N/A

VariantEvidence: N/A

MutationType: delins; stop_gained

CivicName: F91* (c.272_273delinsAA)

MultipleGeneVariants: N/A