Ectodermal defects and anal atresia in a child with a TP63 mutation-expanding the phenotypic spectrum

Abstract

Ectodermal dysplasias caused by mutations in the TP63 gene comprise a group of disorders characterized by a spectrum of ectodermal changes, orofacial clefting, and split hand or foot malformation. We report on a boy with a mutation located in the DNA-binding domain of the TP63 gene with atypical phenotype. These data provide additional evidence of the great variability seen in TP63-related disorders and further delineation of genotype-phenotype correlations. © 2014 Wiley Periodicals, Inc.