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GTR Home > Conditions/Phenotypes > Craniofrontonasal syndrome

Summary

Craniofrontonasal syndrome is an X-linked developmental disorder that shows paradoxically greater severity in heterozygous females than in hemizygous males. Females have frontonasal dysplasia, craniofacial asymmetry, craniosynostosis, bifid nasal tip, grooved nails, wiry hair, and abnormalities of the thoracic skeleton, whereas males typically show only hypertelorism (Twigg et al., 2004; Wieland et al., 2004). [from OMIM]

Genes See tests for all associated and related genes

  • Also known as: CFND, CFNS, EFB1, EFL3, EPLG2, Elk-L, LERK2, EFNB1
    Summary: ephrin B1

Clinical features

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