Rapp-Hodgkin syndrome.

A 5-year-old boy with a history of a bifid uvula and a submucosal cleft palate presented for evaluation of brittle nails. The physical examination demonstrated cup-shaped ears, a broad nasal root, thin upper lip, mid-facial hypoplasia, coarse hair, and twenty-nail dystrophy. The clinical presentation of ectodermal dysplasia with cleft palate was consistent with Rapp-Hodgkin syndrome, which is one of several allelic diseases associated with mutations in the TP63 gene. The clinical manifestations of Rapp-Hodgkin as well as other ectodermal dysplasias with clefting are discussed.