Phenotypes of craniofrontonasal syndrome in patients with a pathogenic mutation in EFNB1.

ABSTRACT: Craniofrontonasal syndrome (CFNS) is an X-linked developmental malformation, caused by mutations in the EFNB1 gene, which have only been described since 2004. A genotype-phenotype correlation seems not to be present. As it is of major importance to adequately counsel patients with EFNB1 mutations and their parents, and to improve diagnosis of new patients, more information about the phenotypic features is needed. This study included 23 patients (2 male, 21 female) with confirmed EFNB1 mutations. All patients underwent a thorough physical examination and photographs were taken. If available, radiological images were also consulted. Hypertelorism, longitudinal ridging and/or splitting of nails, a (mild) webbed neck and a clinodactyly of one or more toes were the only consistent features obse

SUBMITTER: van den Elzen ME 

PROVIDER: S-EPMC4096149 | biostudies-literature | 2014 Aug

REPOSITORIES: biostudies-literature