PatientID: None

KindredID: 1

Case: M, 45Y0M, Ethnicity Unknown

DiseaseAssertion: VHL

FamilyInfo: The patient’s daughter, age 27, presented with two right renal masses and several pancreatic cysts at 22Y. The patient’s brother, age 38, presented with unilateral ccRCC. Both the patient’s daughter and brother were found to carry the mutation the patient carried.

CasePresentingHPOs: HP:0006770; HP:0001737 (Clear cell renal cell carcinoma, pancreatic cysts)

CaseHPOFreeText: The patient presented with right ccRCC and pancreatic cysts.

CaseNotHPOs: N/A

CaseNotHPOFreeText: N/A

CasePreviousTesting: SDHB, SDHC, SDHD

PreviouslyPublished: N/A

SupplementalData: N/A

Variant: None(c.-77_-32del)

LegacyVariant: N/A

CaseProblemVariantFreeText: The mutation was a deletion in the VHL 5’ UTR, including the promoter.

ClinVarID: 433541, http://www.ncbi.nlm.nih.gov/clinvar/variation/433541

gnomAD: N/A

VariantEvidence: N/A

MutationType: 5_prime_UTR_variant

CivicName: c.-77_-32del

MultipleGeneVariants: N/A

PatientID: 4

KindredID: 3

Case: M, 45Y0M, Arab

DiseaseAssertion: VHL

FamilyInfo: No family history of VHL disease was described for this patient. Immediate family members were recommended to genetically test for the relevant variant or monitor for VHL-related symptoms.

CasePresentingHPOs: HP:0006880; HP:0009713; HP:0000107; HP:0001737; HP:0000787 (cerebellar hemangioblastoma; spinal hemangioblastoma; renal cyst; pancreatic cysts; nephrolithiasis)

CaseHPOFreeText: At 40Y, Patient 4 was diagnosed with spinal and cerebellar hemangioblastomas, as well as multiple renal and pancreatic cysts. He was diagnosed with VHL disease type 1. At 43Y, renal cysts and stones were discovered. A year later, more spinal hemangioblastomas and renal stones were found. A year later, cerebellar lesions, as well as renal and pancreatic cysts were reported (see table 1).

CaseNotHPOs: HP:0002088; HP:0001392; HP:0005264; HP:0001743 (abnormal lung morphology; abnormality of the liver; abnormality of the gallbladder; abnormality of the spleen)

CaseNotHPOFreeText: No lesions were observed in the lungs, liver, gallbladder, and spleen.

CasePreviousTesting: N/A

PreviouslyPublished: N/A

SupplementalData:  N/A

Variant: p.N90del (c.268_270del)

LegacyVariant: N/A

CaseProblemVariantFreeText: N/A

ClinVarID: N/A

CAID: CA645524783, https://reg.genome.network/redmine/projects/registry/genboree_registry/by_caid?caid=CA645524783

gnomAD: N/A

VariantEvidence: N/A

MutationType: inframe_deletion

CivicName: N90del (c.268_270del)

MultipleGeneVariants: N/A