Hordnes Engebretsen Knudtson syndrome

Overview

A very rare syndrome characterized by an abnormal skull shape, mental retardation, abnormally placed anus and narrowed pulmonary valve.

Symptoms

* Mental retardation * Acrobrachycephaly * Premature fusion of skull bones * Enlarged brain ventricles * Narrow pulmonary valve * Abnormally placed anus

Causes

Hordnes-Engebretsen-Knudtson syndrome