Genitourinary anomalies are a component manifestation in the ectodermal dysplasia, ectrodactyly, cleft lip/palate (EEC) syndrome.

Here we report on 13 individuals with the EEC syndrome from a single craniofacial clinic population. Eight of 13 underwent genitourinary (GU) evaluation; all had abnormal findings. Seven had anomalies of the urinary tract, and 3 had genital anomalies. To our knowledge, this is the first report of GU evaluation of the majority of EEC patients from a single clinic population. Results support the suggestion that GU anomalies are a major component of the EEC syndrome. Genitourinary evaluation of all EEC patients and their first degree relatives seems indicated. The abnormal findings observed to date suggest variable expression of an autosomal dominant gene.