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  2. pubmed.ncbi.nlm.nih.gov pubmed.ncbi.nlm.nih.gov
    Genotype phenotype correlation in Asian Indian von Hippel–Lindau (VHL) syndrome patients with pheochromocytoma/paraganglioma
    1
    1. ClingenBaseline 25 Oct 2026

      PatientID: 14

      KindredID: 5

      Case: Sex Unknown, 40Y0M, Indian

      DiseaseAssertion: VHL

      FamilyInfo: 2 other members of this family presented with the same variant. Patient 13 (Gen 2) presented with bilateral pheochromocytoma. Patient 12 (Gen 2) presented with bilateral pheochromocytoma and sympathetic paraganglioma.

      CohortInfo: This retrospective study was conducted at Department of Endocrinology of a tertiary care health centre in Western India. Patients presented to our institute between 2008 and 2016 were included in the study. During the study period a total of 33 patients were suspected to have VHL syndrome based on clinical features among whom 31 patients were found to have mutation in VHL gene. All patients are of Asian Indian descent.

      CasePresentingHPOs: HP:0002666 (Pheochromocytoma)

      CaseHPOFreeText: Bilateral pheochromocytoma and sympathetic paraganglioma.

      CaseNotHPOs: HP:0009711; HP:0010797; HP:0001737; HP:0005584; HP:0030405; HP:0002668 (Retinal capillary hemangioma, Hemangioblastoma, Pancreatic cysts, Renal cell carcinoma, Pancreatic endocrine tumor, Paraganglioma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.L198P (c.593T>C)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: 223235, https://www.ncbi.nlm.nih.gov/clinvar/variation/223235/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: L198P (c.593T>C)

      MultipleGeneVariants: N/A

      InheritancePattern:AutosomalDominant Ethnicity:Indian DiseaseEntity:VHL DiseaseEntity:pheochromocytoma AgeOfPresentation:pheochromocytoma:40 Mutation:Germline AssumedRefSeq:NM_000551.3 cDNAposition:593 ProteinPosition:198 AminoAcidChange:LEUtoPRO ClinVarID:223235 ClinVarID:Yes MutationType:missense_variant;transition CivicName:L198P(c.593T>C) Familial inferred_gene_hgnc:12687 inferred_gene_source:RefSeq VHL Hypothesis Annotation
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    pubmed.ncbi.nlm.nih.gov/29124493/