GTR Home > Conditions/Phenotypes > Nance-Horan syndrome


Nance-Horan syndrome is an X-linked disorder characterized by congenital cataracts, dental anomalies, dysmorphic features, and, in some cases, mental retardation (summary by Burdon et al., 2003). [from OMIM]

Available tests

13 tests are in the database for this condition. Compare labs offering these tests.

Check Associated genes and Related conditions for additional relevant tests.

Associated genes

  • Also known as: RP3-389A20.6, CTRCT40, CXN, SCML1, NHS
    Summary: Nance-Horan syndrome (congenital cataracts and dental anomalies)

Clinical features

  • Strabismus
  • Long face
  • Narrow face
  • Prominent nasal bridge
  • Congenital cataract
  • Broad finger
  • Cognitive impairment
  • Macrotia
  • Cataract
  • Glaucoma
  • Nystagmus
  • Retinal detachment
  • Mandibular prognathia
  • Prominent nose
  • Microcornea
  • Visual impairment
  • Microphthalmos
  • Visual loss
  • Diastema
  • Behavioral abnormality
  • Autism
  • Abnormality of the metacarpal bones
  • Intellectual disability, moderate
  • Abnormal nasal morphology
  • Supernumerary maxillary incisor
  • Screwdriver-shaped incisors
  • Posterior Y-sutural cataract
  • Aplasia/Hypoplasia affecting the eye
  • Short phalanx of finger
  • Increased number of teeth
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