Article
Phenotypic variability in a family with Townes-Brocks syndrome.
Journal of human genetics - 1 Aug 2010
Sudo Yosuke, Numakura Chikahiko, Abe Akiko, Aiba Satoru, Matsunaga Akira, Hayasaka Kiyoshi
Abstract excerpt
Townes-Brocks syndrome (TBS) is an autosomal dominant disorder characterized by external ear anomalies with sensorineural hearing loss, limb anomalies, renal and anorectal malformations. TBS is caused by mutations in SALL1, a gene mapped to chromosome 16q12.1. We report three generations of a family with SALL1 c.1326delC (p.Ser442fs) mutation, showing increased clinical severity over generations. The members of...
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