PatientID: 220

KindredID: 82

Case: M, 36Y0M, Chinese

DiseaseAssertion: VHL

FamilyInfo: The proband's mother and sister both presented with renal cell carcinoma at ages 49 and 27, respectively. Their mother also had a CNS hemangioblastoma at 45, and their sister had a retinal angioma at 30. No genotyping information was available for either family member.

CasePresentingHPOs: HP:0005584; HP:0002666 (Renal cell carcinoma, Pheochromocytoma)

CaseHPOFreeText: The proband presented with renal cell carcinoma at age 22, and a pheochromocytoma at age 36.

CaseNotHPOs: HP:0009711; HP:0001737; HP:0001732; HP:0010797 (Retinal capillary hemangioma, Pancreatic cysts, Abnormality of the pancreas, Hemangioblastoma)

CaseNotHPOFreeText: N/A

CasePreviousTesting: N/A

PreviouslyPublished: This cohort was also published in a later paper by Wang et al., 2018 (PMID: 29330336).

SupplementalData: Patient and family genotype-phenotype information is listed in Supplementary Table 1.

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: N/A

VariantEvidence: N/A

MutationType: missense_variant;transition

CivicName: R167Q (c.500G>A)

MultipleGeneVariants: N/A

PatientID: 47

KindredID: 15

Case: F, 22Y0M, Chinese

DiseaseAssertion: VHL

FamilyInfo: Proband (patient 42) has four family members confirmed with the mutation, and two family members who passed away before diagnosis/ genetic confirmation of the mutation. Family members confirmed with the mutation include: the proband's daughter (patient 43) who had retinal angioma (age 17), renal cell carcinoma (21), multiple pancreatic cysts/tumors (18), and a pheochromocytoma (19). His son (patient 44) who was asymptomatic at the time of assessment. His niece 1 (patient 47) who had a retinal angioma and renal cell carcinoma (22). And his niece 2 (patient 28) who had a CNS hemangioblastoma (19) and a retinal angioma (18). Family members who passed away before diagnosis and were not genetically confirmed include: his sister (oatient 45) who had a CNS hemangioblastoma (22), and his brother (patient 46) who had a retinal angioma and renal cell carcinoma at 52.

CasePresentingHPOs: HP:0005584; HP:0009711 (Renal cell carcinoma, Retinal capillary hemangioma)

CaseHPOFreeText: The proband's niece 1 (patient 47) had a retinal angioma and renal cell carcinoma at 22.

CaseNotHPOs: HP:0001737; HP:0001732; HP:0002666; HP:0010797 (Pancreatic cysts, Abnormality of the pancreas, Pheochromocytoma, Hemangioblastoma)

CaseNotHPOFreeText: N/A

CasePreviousTesting: N/A

PreviouslyPublished: This patient was also published in a later paper by Wang et al., 2018 (PMID: 29330336).

SupplementalData: Patient and family genotype-phenotype information is listed in Supplementary Table 1.

Variant: p.S80Tfs*77 (c.239_245del)

LegacyVariant: N/A

CaseProblemVariantFreeText: N/A

ClinVarID: N/A

CAID: CA913189246; https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.239_245del

gnomAD: N/A

VariantEvidence: N/A

MutationType: minus_1_frameshift_variant

CivicName: S80fs (c.239_245del)

MultipleGeneVariants: N/A

GroupID: 8

Case: 37Y0M, 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:0005584; HP:0009711; HP:0006880 (renal cell carcinoma; retinal capillary hemangioma; cerebellar hemangioblastoma)

CaseHPOFreeText: patient had retinal angiomas diagnosed at 28Y, cerebellar hemangioblastomas diagnosed at 22Y, and renal cell carcinoma diagnosed at 37Y.

CaseNotHPOs: HP:0002666 (pheochromocytoma)

CaseNotHPOFreeText: N/A

CasePreviousTesting: N/A

PreviouslyPublished: N/A

SupplementalData: Supplementary Table S1.

Variant: p.R177* (c.529A>T)

CaseProblemVariantFreeText: N/A

LegacyVariant: N/A

ClinVarID: 625258 https://www.ncbi.nlm.nih.gov/clinvar/variation/625258/

CAID: N/A

gnomAD: N/A

VariantEvidence: N/A

MutationType: stop_gained

CivicName: R177* (c.529A>T)

MultipleGeneVariants: N/A

PatientID: 6

KindredID: 6

Case: 30Y0M, Sex unknown, Chinese

DiseaseAssertion: VHL

FamilyInfo: Their sister had the same deletion and presented with VHL disease type 1, and first presented with a CNS hemangioblastoma at age 21. A second sister had no mutation and was asymptomatic, and the proband's daughter had the same deletion, but was asymptomatic at the time of the study.

CasePresentingHPOs: HP:0009715; HP:0010797; HP:0005584 (Papillary cystadenoma of the epididymis, hemangioblastoma, renal cell carcinoma)

CaseHPOFreeText: CNS hemangioblastoma first presenting at age 15Y and RCC at age 22Y and EC (papillary cystadenoma of the epididymis) at 30Y

CaseNotHPOs: HP:0002666 (pheochromocytoma)

CaseNotHPOFreeText: N/A

CasePreviousTesting: N/A

PreviouslyPublished: N/A

SupplementalData: N/A

Variant: Exon 2 deletion

CaseProblemVariantFreeText: N/A

LegacyVariant: N/A

ClinVarID: N/A

CAID: N/A

gnomAD: N/A

VariantEvidence: N/A

MutationType: exon_loss_variant

CivicName: Exon 2 deletion

MultipleGeneVariants: N/A