4 Matching Annotations
  1. Last 7 days
    1. PatientID: 84

      KindredID: 84

      Case: Sex Unknown, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: Assumed VHL

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0002666 (Pheochromocytoma)

      CaseHPOFreeText: N/A

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: Patient information pulled from Supplemental Table 1b.

      Variant: p.R107H (c.320G>A)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 223184, https://www.ncbi.nlm.nih.gov/clinvar/variation/223184/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: R107H (c.320G>A)

      MultipleGeneVariants: N/A

    1. Case 5A 37-yr-old female noticed a mass at the left side of her neck. MRI disclosed a 3-cm carotid body tumor. The mass was removed, and histopathology revealed a paraganglioma. At age 50, the patient was operated for a left adrenal pheochromocytoma. Clinical screening for VHL showed asymptomatic retinal and spinal hemangioblastomas. Her mother suffered from blindness of one eye potentially due to retinal angiomatosis and was operated for a left adrenal pheochromocytoma. Her uncle died due to renal cell carcinoma and had spinal hemangioblastomas. Molecular genetic analysis revealed the mutation VHL p.Arg107His. All her three sons are also carriers, one of whom was operated for a right adrenal pheochromocytoma at age 24 and a left adrenal pheochromocytoma at age 32. Screening of the 27-yr-old son revealed asymptomatic retinal and spinal hemangioblastomas.

      PatientID: 5

      KindredID: 5

      Case: F, 50Y0M, Ethnicity Unknown

      DiseaseAssertion: assumed VHL

      FamilyInfo: Positive family history. Her mother suffered from blindness of one eye potentially due to retinal angiomatosis and was operated for a left adrenal pheochromocytoma. Her uncle died due to renal cell carcinoma and had spinal hemangioblastomas. All three of her sons are carriers of the mutation, one of whom was operated for a right adrenal pheochromocytoma at age 24 and a left adrenal pheochromocytoma at age 32. Screening of the 27-yr-old son revealed asymptomatic retinal and spinal hemangioblastomas.

      CohortInfo: An international consortium registered patients with head and neck paragangliomas with VHL or RET gene mutations.

      CasePresentingHPOs: HP:0002668; HP:0006748; HP:0009711; HP:0009713 (paraganglioma, adrenal pheochromocytoma, retinal capillary hemangioma, spinal hemangioblastoma)

      CaseHPOFreeText: At 37Y she noted a mass at the left side of her neck. MRI disclosed a 3-cm carotid body tumor (paraganglioma). At age 50, the patient was operated for a left adrenal pheochromocytoma. Clinical screening for VHL showed asymptomatic retinal and spinal hemangioblastomas.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: RET

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R107H (c.320G>A)

      LegacyVariant: p.R107H

      CaseProblemVariantFreeText: As the publication only provides the p., the mutation was deduced to p.R107H (c.320G>A)

      ClinVarID: 223184 https://www.ncbi.nlm.nih.gov/clinvar/variation/223184/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: R107H (c.320G>A)

      MultipleGeneVariants: N/A

    1. 4 (80)

      GroupID: 30a

      DiseaseAssertion: VHL

      GroupSize: 4

      GroupNumberMales: N/A

      GroupNumberFemales: N/A

      GroupEthnicity: N/A

      GroupAgeRange: N/A

      GroupInfo: a retrospective cohort study from an eye centre in Germany involved 148 VHL patients and their genetic data involved in retinal capillary hemangiomas.

      GroupPresentingHPOs: HP:0009711 (retinal capillary hemangioma)

      GroupHPOFreeText: These 4/5 patients with a R107H (c.320G>A) mutation had retinal capillary hemangiomas. Other VHL manifestations were discussed but not per- variant.

      GroupNotHPOs: N/A

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.R107H (c.320G>A)

      LegacyVariant: N/A

      GroupProblemVariantFreeText: N/A

      ClinVarID: 223184 https://www.ncbi.nlm.nih.gov/clinvar/variation/223184/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant; transition

      CivicName: R107H (c.320G>A)

      MultipleGeneVariants: N/A

  2. Oct 2026
    1. 1 (20)

      GroupID: 30b

      Case: Sex Unknown, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: VHL CohortInfo: a retrospective cohort study from an eye centre in Germany involved 148 VHL patients and their genetic data involved in retinal capillary hemangiomas.

      CasePresentingHPOs: N/A

      CaseHPOFreeText: This was 1 of 5 patients discussed with this mutation. The individual did NOT have retinal hemangiomas; Other VHL manifestations were discussed but not per- variant.

      CaseNotHPOs: HP:0009711 (retinal capillary hemangioma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: Yes - Supplementary Table S1

      Variant: p.R107H (c.320G>A)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 223184 https://www.ncbi.nlm.nih.gov/clinvar/variation/223184/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant; transversion

      CivicName: R107H (c.320G>A)

      MultipleGeneVariants: N/A