Rare Diseases Symptoms Automatic Extraction

Autosomal recessive cystinuria caused by genome-wide paternal uniparental isodisomy in a patient with Beckwith-Wiedemann syndrome.

[cystinuria]

Approximately 20% of Beckwith-Wiedemann syndrome (BWS) cases are caused by mosaic paternal uniparental disomy of chromosome 11 (pUPD11). Although pUPD11 is usually limited to the short arm of chromosome 11, a small minority of BWS cases show genome-wide mosaic pUPD (GWpUPD). These patients show variable clinical features depending on mosaic ratio, imprinting status of other chromosomes, and paternally inherited recessive mutations. To date, there have been no reports of a mosaic GWpUPD patient with an autosomal recessive disease caused by a paternally inherited recessive mutation. Here, we describe a patient concurrently showing the clinical features of BWS and autosomal recessive cystinuria. Genetic analyses revealed that the patient has mosaic GWpUPD and an inherited paternal homozygous mutation in SLC7A9. This is the first report indicating that a paternally inherited recessive mutation can cause an autosomal recessive disease in cases of GWpUPD mosaicism. Investigation into recessive mutations and the dysregulation of imprinting domains is critical in understanding precise clinical conditions of patients with mosaic GWpUPD.

Diseases presenting "first report" symptom

  • achondroplasia
  • alexander disease
  • aniridia
  • cadasil
  • canavan disease
  • child syndrome
  • cohen syndrome
  • congenital toxoplasmosis
  • cowden syndrome
  • cushing syndrome
  • cutaneous mastocytosis
  • cystinuria
  • dedifferentiated liposarcoma
  • dentinogenesis imperfecta
  • dracunculiasis
  • dystrophic epidermolysis bullosa
  • epidermolysis bullosa simplex
  • erdheim-chester disease
  • esophageal squamous cell carcinoma
  • fabry disease
  • familial mediterranean fever
  • focal myositis
  • harlequin ichthyosis
  • hirschsprung disease
  • hodgkin lymphoma, classical
  • holt-oram syndrome
  • homocystinuria without methylmalonic aciduria
  • inclusion body myositis
  • junctional epidermolysis bullosa
  • kabuki syndrome
  • kindler syndrome
  • krabbe disease
  • lamellar ichthyosis
  • liposarcoma
  • lymphangioleiomyomatosis
  • monosomy 21
  • neonatal adrenoleukodystrophy
  • neuralgic amyotrophy
  • oculocutaneous albinism
  • oligodontia
  • omenn syndrome
  • pendred syndrome
  • pleomorphic liposarcoma
  • primary hyperoxaluria type 1
  • pyomyositis
  • pyruvate dehydrogenase deficiency
  • scrub typhus
  • severe combined immunodeficiency
  • sneddon syndrome
  • triple a syndrome
  • typhoid
  • waldenström macroglobulinemia
  • werner syndrome
  • wiskott-aldrich syndrome
  • x-linked adrenoleukodystrophy
  • zellweger syndrome

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