11 Matching Annotations
  1. Last 7 days
    1. 10/22/MClinical, geneticPartial deletion, protein truncating mutation++++−

      PatientID: 10

      KindredID: 10

      Case: M, 22Y0M, Caucasian

      DiseaseAssertion: VHL

      FamilyInfo: Positive family history.

      CohortInfo: Case series of 14 patients with definite or presumed von Hippel-Lindau disease and retinal vascular proliferation.

      CasePresentingHPOs: HP:0002011, HP:0001732, HP:0007850, HP:0012210, HP:0009711 (Morphological central nervous system abnormality, abnormality of the pancreas, retinal vascular proliferation, abnormal renal morphology, retinal capillary hemangioma)

      CaseHPOFreeText: At age 12, his left eye had a large juxtapapillary vascular complex extending from the nerve along the superior arcade that was associated with dense fibrovascular tissue. During the next 29 months, this fibrovascular complex enlarged, extending into the center of the macula and causing a decrease in visual acuity to 20/80. The patient underwent pars plana vitrectomy and membrane peel. When the patient was reexamined 7 years after his surgery, there was no recurrence of the lesion. In the patient's contralateral right eye, 3 typical peripheral RCHs were observed during this 7-year follow-up. At age 14 years, he was also noted to have a small patch of superficial retinal vessels in the inferior retinal quadrant near the equator of the right eye that resembled an arteriovenous anastomosis.

      CaseNotHPOs: N/A

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: Partial Deletion

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: deletion

      CivicName:Null (Partial deletion)

      MultipleGeneVariants: N/A

    1. Complete deletion

      GroupID/ KindredID: 28

      PatientID: II

      Case: 24Y0M, Sex unknown, Polish

      DiseaseAssertion: VHL

      FamilyInfo: Family 28 consisted of 4 members; one relative (age 27Y) was found with multiple cerebellar HABs at 25Y, and multiple spinal HABs, another (40Y) diagnosed at 30Y with multiple cerebellar HABs, and multiple spinal HABs, and a final relative (62Y), diagnosed with a single HAB.

      CasePresentingHPOs: HP:0006880 (cerebellar hemangioblastoma)

      CaseHPOFreeText: Patient was diagnosed with a single cerebellar HAB at 24Y

      GroupNotHPOs: HP:0009713; HP:0009711; HP:0005584 (spinal hemangioblastoma, retinal capillary hemangioma; renal cell carcinoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: complete deletion of VHL gene

      CaseProblemVariantFreeText: N/A

      LegacyVariant: N/A

      ClinVarID: N/A

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: Haplotype analysis information in Table 3

      MutationType: deletion

      CivicName: deletion

      MultipleGeneVariants: N/A

    1. 4 partial deletions

      GroupID/ KindredID: 22

      Case: Age unknown, Sex unknown, Chinese

      DiseaseAssertion: hemangioblastoma

      FamilyInfo: No family history. Genetic testing of their parents confirmed a de novo mutation.

      CasePresentingHPOs: HP:0010797 (hemangioblastoma)

      CaseHPOFreeText: N/A

      CaseNotHPOs: HP:0002666; HP:0005584; HP:0009711; HP:0001732 (pheochromocytoma; renal cell carcinoma; retinal capillary hemangioma; pancreatic lesion)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: Exon 1 deletion

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVar: N/A

      CAID: N/A

      gnomAD: N/A

      VariantEvidence:N/A

      MutationType: exon_loss_variant

      CivicName: Exon 1 Deletion

      MultipleGeneVariants: N/A

    1. In four families, partial deletions of one or more exons were detected by Southern blot analysis

      PatientID: unknown (brother)

      KindredID: A

      Case: M (deceased), Age unknown, Turkish

      DiseaseAssertion: assumed VHL

      FamilyInfo: 5 family members are grouped with this deletion (ages 16-37Y; mean 31Y). VHL was clinically diagnosed in, at minimum, the proband. See Fig. 2 for family pedigree. This patient and his one brother were not tested for the DNA deletion however it is assumed by the authors due to the segregation observed.

      CasePresentingHPOs: HP:0010797 (hemangioblastoma)

      CaseHPOFreeText: N/A

      CaseNotHPOs: HP:0009711; HP:0002666; HP:0005584 (retinal capillary hemangioma; pheochromocytoma; renal cell carcinoma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: Deletion of exons 1 and 2

      CaseProblemVariantFreeText: N/A

      LegacyVariant: N/A

      ClinVarID: N/A

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: not tested for the DNA deletion however it is assumed by the authors due to the segregation observed.

      MutationType: exon_loss_variant

      CivicName: exon 1-2 deletion

      MultipleGeneVariants: N/A

    1. GroupID/ KindredID: F28

      Case: Sex unknown, 23Y0M, Spanish

      DiseaseAssertion: assumed VHL

      FamilyInfo: familial antecedents found; unknown of any additional features of index case relatives

      CasePresentingHPOs: HP:0000107; HP:0009711; HP:0006880; HP:0006770; HP:0002666 (renal cysts, retinal capillary hemangioma, cerebellar hemangioblastoma, clear cell renal cell carcinoma, pheochromocytoma)

      CaseHPOFreeText: unilateral pheo, bilateral ccRCC and multiple lesions were found with the patient’s renal cysts. Age of onset is 23Y0M.

      CaseNotHPOs: HP:0001737 (pancreatic cysts)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: rearrangement (unspecified)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: Southern blot positive

      MutationType: rearrangement_region

      CivicName: Rearrangement

      MultipleGeneVariants: N/A

    1. PatientID: 246

      KindredID: 246

      Case: Sex Unknown, 26Y0M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: N/A

      CasePresentingHPOs: HP:0010797; HP:0009711; HP:0006770 (Hemangioblastoma, Retinal capillary hemangioma, Clear cell renal cell carcinoma)

      CaseHPOFreeText: CNS and retinal hemangioblastoma and clear cell renal cell carcinoma.

      CaseNotHPOs: HP:0002666; HP:0000107; HP:0001732 (Pheochromocytoma, Renal cyst, Abnormality of the pancreas)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: N/A

      PreviouslyPublished:N/A

      SupplementalData: Table S1, S2 and S3

      Variant: Partial Deletion (0.7kb)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: deletion

      CivicName: Partial deletion of 0.7kb

      MultipleGeneVariants: N/A

    1. 16 different families

      PatientID: IX-I

      KindredID: 9

      Case: M, 68Y0M, Ethnicity Unknown

      DiseaseAssertion: VHL

      FamilyInfo: No family history reported.

      CasePresentingHPOs: HP:0006748; HP:0002668; HP:0030405; HP:0001737; HP:0006880 (adrenal pheochromocytoma, paraganglioma, pancreatic endocrine tumor, pancreatic cyst, cerebellar hemangioblastoma)

      CaseHPOFreeText: Patient presented with adrenal pheochromocytoma, paraganglioma, pancreatic endocrine tumor, pancreatic cyst, and cerebellar hemangioblastoma at age 55Y0M and was diagnosed with VHL type 2A (see table 2).

      CaseNotHPOs: HP:0000107; HP:0005584 (renal cyst; renal cell carcinoma)

      CaseNotHPOFreeText: Patient negative for renal cell carcinoma and renal cysts.

      CasePreviousTesting: N/A

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: complete deletion

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: N/A

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: deletion

      CivicName: NULL (deletion)

      MultipleGeneVariants: N/A

  2. Apr 2022
    1. DICER1 Syndrome

      GeneName: DICER1 PMID: 28323992 PMCID: PMC5443331 *No HGNCID found Inheritance pattern: autosomal-dominant Disease Entity: multinodular goiter and thyroid cancer Mutation: Germline Zygosity: not listed Variant: c.3726C>A; p.Tyr1242a, c.3675C>G; p.Tyr1225a Family Information: 145 individuals with DICER1 germline mutations from 48 family controls (135 individuals) that lacked the DICER1 mutation Case: male and female carriers as well as family members were studied. Ages: 20, 30, and 40 for both populations (DICER1 carriers were significantly younger than controls}. Population from Great Britain, UK, and USA (no significant difference between race, ethnicity, or sex found). CasePresentingHPOs: no previous therapeutic radiation or chemotherapy. Thyroid cancer or MNG diagnoses were likely reported with the DICER1 mutation CasePreviousTesting: Sequencing performed with Sanger or next-generation sequencing assays. DICER1 carriers underwent testing to obtain thyroid-stimulating hormone, thyroxine, thyroxine-binding globulin, and serum albumin levels as well as medical history and physical examinations (+thyroid palpation). Participants were also given thyroid US examinations. gnomAD: n/a Mutation Type: missense

  3. Jul 2021
    1. PatientID: None

      KindredID: 1

      Case: Sex Unknown, Age Unknown, Ethnicity Unknown

      DiseaseAssertion: Adrenal pheochromocytoma

      FamilyInfo: The proband was part of a cohort of apparently sporadic cases of pheochromocytoma/ paraganglioma, implying this individual had no family history of VHL disease or pheochromocytoma.

      CasePresentingHPOs: HP:0006748 (Adrenal Pheochromocytoma)

      CaseHPOFreeText: N/A

      CaseNotHPOs: HP:0002668 (Paraganglioma)

      CaseNotHPOFreeText: N/A

      CasePreviousTesting: RET, SDHB, SDHC, and SDHD

      PreviouslyPublished: N/A

      SupplementalData: N/A

      Variant: ex. p.R161Q (c.482G>A)

      LegacyVariant: N/A

      CaseProblemVariantFreeText: N/A

      ClinVarID: ex. 182983, https://www.ncbi.nlm.nih.gov/clinvar/variation/182983/

      CAID: N/A

      gnomAD: N/A

      VariantEvidence: N/A

      MutationType: missense_variant;transition

      CivicName: R161Q(c.482G>A)

      MultipleGeneVariants: N/A

  4. Mar 2021
    1. affected boy (IV-1; 11 years)

      Case#: IV-1, male, 11 y.o, Pakistani

      DiseaseAssertion: Limb-girdle muscular dystrophy (LGMD2F), sarcoglycanopathy

      FamilyInfo: Consanguineous parents, both described as healthy and showing no abnormality. Three unaffected siblings were also reported: IV-2 (male, 10 y.o), IV-4 (male, 7 y.o), and IV-5 (female, 1.5 y.o). A deceased sister is included on the pedigree, but no details about this individual were reported. See Figure 1.

      CasePresentingHPOs: HP:0001288, HP:0002650, HP:0003547, HP:0003749, HP:0001655

      CaseHPOFreeText: Reduced weight gain noted at 3-4 y.o. Mild cardiac hypertrophy observed on cardiac review (additional echocardiography results reported in "Echocardiography" section). Additional phenotypic information reported in Supplementary Table 1.

      CaseNotHPOs: HP:0009077, HP:0000703, HP:0001382, HP:0000365, HP:0001510, HP:0001249, HP:0000478, HP:0030148, HP:0011675

      CaseNotHPOFreeText: Extensor muscles of the wrist, toes flexors, and hip abductors noted to be relatively normal. Additional phenotypic information reported in Supplementary Table 1.

      MotorAchievement: Sat without assistance at 8 months of age, walked at 15 months of age, ran at 1.5 months of age. Never jumped or hopped. Frequent falls noted, as well as difficulty in walking and climbing stairs since 3 y.o.

      CreatineKinase: 18SU (normal: 20SU for children, 10SU for adults) (see Supplementary Table 1). No assertion was made by the authors regarding whether this represents a normal or decreased CK level.

      PreviousTesting: Thyroid stimulating hormone: 2.3mU/L (normal: <0.6mU/L); Serum VZV IgG: 286mlU/ml (normal: >150mlU/ml); IGF-1:186 ng/μl (normal: 102-520 ng/μl for males, 14 y.o); PRL: 202 ng/dl (normal: 42.5-414 ng/dl for males); Vitamin D: 47nmol/L (normal: 25-50 nmol/L); Free T4: 17.0 pmol/L (normal:10.8-19.0 pmol/L) (see Supplementary Table 1)

      GenotypingMethod: (1) Targeted next generation sequencing of 31 genes associated with LGMD from proband genomic DNA extracted from peripheral blood sample; (2) Sanger sequencing of genomic DNA extracted from peripheral blood samples to confirm SGCD variant of interest in proband and three family members (III-3, III-4, IV-4). Variant was identified in homozygosity in the proband, in heterozygosity in each of the parents, and was not present in the unaffected sibling (IV-4).

      Variant: NM_000337.5:c.289C>T (p.Arg97Ter)

      CAID: CA3530549

      gnomAD: Not reported