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GTR Home > Tests > Treacher Collins Syndrome/Mandibulofacial Dysostosis/Miller Syndrome/Acrofacial Dysostosis, Nagar Type Panel

Indication

This is a clinical test intended for Help: Mutation Confirmation, Screening, Diagnosis, Pre-symptomatic, Risk Assessment

Clinical summary

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Imported from OMIM

Miller syndrome, or postaxial acrofacial dysostosis, is a rare autosomal recessive disorder characterized clinically by severe micrognathia, cleft lip and/or palate, hypoplasia or aplasia of the postaxial elements of the limbs, coloboma of the eyelids, and supernumerary nipples (summary by Ng et al., 2010).

Clinical features

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Imported from Human Phenotype Ontology (HPO)

  • Choanal atresia
  • Cleft upper lip
  • Cryptorchidism
  • Ectropion
  • Conductive hearing impairment
  • Congenital hip dislocation
  • Micrognathia
  • Syndactyly
  • Radioulnar synostosis
  • Low-set ears
  • Supernumerary vertebrae
  • Supernumerary nipple
  • Conical tooth
  • Abnormality of the kidney
  • Downslanted palpebral fissures
  • Short thumb
  • Growth delay
  • Eyelid coloboma
  • Hypoplasia of the radius
  • Congenital hypertrophic pyloric stenosis
  • Cupped ear
  • Midgut malrotation
  • Malar flattening
  • Postnatal growth retardation
  • Hypoplasia of the ulna
  • Pectus excavatum
  • Cleft palate
  • Micropenis
  • Abnormal foot morphology
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Conditions tested

Target population

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Candidates for this test are patients with clinical features suggestive of Treacher Collins syndrome/ Mandibulofacial Dysostosis/ Miller syndrome and Acrofacial dysostosis, Nager type.

Citations

Not provided

Clinical validity

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Not provided

Clinical utility

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Not provided

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