5 Matching Annotations
  1. Last 7 days
    1. The other SDHA variant was identified in a patient with a VHL mutation and PA (patient 21)

      PatientID: 21

      KindredID: 12

      Case: F, 27Y0M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CohortInfo: Thirty-nine cases of sporadic or familial pheo/PGL and pituitary adenomas were investigated.

      CasePresentingHPOs: HP:0002893; HP:0002666 (Pituitary adenoma, Pheochromocytoma)

      CaseHPOFreeText: Pituitary adenoma presented at age 27. Pheochromocytoma age of presentation unknown.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: MAX/RET/TMEM127/SDHA/SDHB/SDHC/SDHD/SDHAF2

      PreviouslyPublished: N/A

      SupplementalData: Table 1, Supplementary Table 6

      Variant: p.D197N (c.589G>A)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: CA351756524, https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_canonicalid?canonicalid=CA351756524

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: D197N (c.589G>A)

      MultipleGeneVariants: Germline, SDHA, c.91C>T (p.Arg31*)

    1. 197del24 Fs Exon 1 66 GTG V Frame shift

      GroupID: 6

      Case: Age unknown, Sex unknown, French

      DiseaseAssertion: VHL

      FamilyInfo: None - one member documented here

      CasePresentingHPOs: HP:0009711 (retinal capillary hemangioma)

      CaseHPOFreeText: other manifestations are not clearly stated.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.N67_V74del (c.197_220del)

      CaseProblemVariantFreeText: Paper describes this as a frameshift via c.197del24 (p.66)

      LegacyVariant: N/A

      ClinVarID: N/A

      CAID: CA645524685 http://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.197_220del

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: inframe_deletion

      CivicName: N67_V74del (c.197_220del)

      MultipleGeneVariants: N/A

    1. Patient 3 A 15-year-old man with a history of occipital headache, slightly elevated blood pressure with normal ophthalmological examination for 2 months was found to have a 4-cm-diameter left adrenal mass at MRI, being the abdominal sonography negative. Medical history was negative except for mild asthma, not necessitating medical treatment. The mass showed inhomogeneous density: hypodensity in T1 and hyperdensity in T2 and after Gadolinium contrast. A 123I-MIBG scintigraphy showed a high tracer uptake in left adrenal gland. Immunometric assays indicated high levels of CgA, 73 UI/L NR 2–18) and catecholamines: noradrenaline levels were 11·775 nmol/day (NR: 90–470), and adrenaline and dopamine levels were in the normal range. The patient underwent surgical removal of the mass, which was 4 × 5 × 4 cm in size. Immunohistochemical assays indicated that the tumour was positive for chromogranin A compatible with a diagnosis of PHEO. Follow-up 4 months after surgery (April 2011) showed normal values for chromogranin A, blood pressure and negative MRI. Family history was negative for hypertension, PHEO or other neuroendocrine tumours.

      PatientID: 3

      KindredID: 3

      Case: M, 15Y0M, Ethnicity Unknown

      DiseaseAssertion: adrenal pheochromocytoma

      FamilyInfo: None - The family history was negative for hypertension, PHEO or other neuroendocrine tumours. Their parents however, decided not to be tested neither to extend the test to other family members

      CasePresentingHPOs: HP:0006748 (adrenal pheochromocytoma)

      CaseHPOFreeText: Apparently sporadic pheo. He had a history of occipital headache, slightly elevated blood pressure with normal ophthalmological examination for 2 months was found to have a 4-cm-diameter left adrenal mass at MRI, being the abdominal sonography negative. He underwent surgery of the pheochromocytoma.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: RET, SDHB, SDHD

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.D197N (c.589G>A)

      LegacyVariant: p.D197N (g.13,278)

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: CA351756524 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.589G%3EA

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: D197N (c.589G>A)

      MultipleGeneVariants: N/A

    1. GroupID: 287

      DiseaseAssertion: VHL

      GroupSize: 2

      GroupNumberMales: N/A

      GroupNumberFemales: N/A

      GroupEthnicity: French

      GroupAgeRange: N/A

      GroupInfo: 2 members of this family are reported as carrying the c.197_220del24 germline variant of the VHL gene. Member 6396 presented with mild renal disease. Member 6611 presented with severe renal disease (RCC). 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:0009726; HP:0005584 (Renal neoplasm, Renal cell carcinoma)

      GroupHPOFreeText: Mild renal disease (simple renal cyst, multicystic kidney[s], small lesion [less than 10 mm in size] of unknown significance, or small solid tumor without indication for surgical removal [less than 30 mm in size]). Severe renal disease (any solid lesion before 25 years of age, five or more solid lesions within one or two kidneys, or metastasis of renal cell carcinoma).

      GroupNotHPOs: N/A

      GroupNotHPOFreeText: N/A

      GroupPreviousTesting: N/A

      PreviouslyPublished: Paper states that this family is previously reported in PMID 9829912, where 1 patient with this mutation is reported but relation to this patient is unclear.

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

      Variant: p.N67_V74del (c.197_221del)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: CA2573130203, https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/by_caid?caid=CA2573130203

      gnomAD: N/A

      VariantEvidence: Variant reported as c.197_220del and was mapped to c.198_221del.

      MutationType: inframe_deletion; deletion

      CivicName: N67_V74del (c.197_221del)

      MultipleGeneVariants: N/A

  2. Oct 2026
    1. Patient 2 A 17-year-old girl with a history of primitive headache, intense nocturnal sweating and 2-month-long amenorrhoea and elevated blood pressure presented a 7-cm-diameter right adrenal mass at abdominal sonography, confirmed by MRI. The mass showed inhomogeneous density: hypodensity in T1 and hyperdensity in T2 and after Gadolinium contrast. Immunometric assays indicated very high levels of chromogranin A (242 UI/L; NR 2–18) and catecholamines: noradrenaline levels were 14·460 nmol/day (NR: 90–470), and adrenaline and dopamine levels were in the normal range. A 123I-MIBG scintigraphy showed a high tracer uptake in right adrenal gland, as expected. The patient underwent surgical removal of the mass, which was 8 × 6 × 5 cm in size. Immunohistochemical assays indicated that the tumour was positive for chromogranin A and synaptophysin, compatible with a diagnosis of PHEO. Follow-up blood test after 2 years was within normal limits, except for a still moderate elevated CgA (67 UI/L, NR 2–18). The family history was negative for PHEO or other neuroendocrine tumours.

      PatientID: 2

      KindredID: 2

      Case: F, 17Y0M, Ethnicity Unknown

      DiseaseAssertion: adrenal pheochromocytoma

      FamilyInfo: None - The family history was negative for PHEO or other neuroendocrine tumours. Their parents however, decided not to be tested neither to extend the test to other family members

      CasePresentingHPOs: HP:0006748 (adrenal pheochromocytoma)

      CaseHPOFreeText: Apparently sporadic pheo. She had a history of primitive headache, intense nocturnal sweating and 2-month-long amenorrhoea and elevated blood pressure presented a 7-cm-diameter right adrenal mass at abdominal sonography, confirmed by MRI.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: RET, SDHB, SDHD

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: p.D197N (c.589G>A)

      LegacyVariant: p.D197N (g.13,278)

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: CA351756524 https://reg.clinicalgenome.org/redmine/projects/registry/genboree_registry/allele?hgvsOrDescriptor=NM_000551.3%3Ac.589G%3EA

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: D197N (c.589G>A)

      MultipleGeneVariants: N/A