A previously undescribed autosomal recessive multiple congenital anomalies/mental retardation (MCA/MR) syndrome with fronto‐nasal dysostosis, cleft lip/palate, limb hypoplasia, and postaxial poly‐syndactyly: Acro‐fronto‐facio‐nasal dysostosis syndrome

Abstract

We describe two sibs born to a consanguineous couple. Among other clinical findings both have mental retardation, short stature, facial and skeletal abnormalities characterized by hypertelorism, broad notched nasal tip, cleft lip/palate, campto-brachy-poly-syndactyly, fibular hypoplasia, and marked anomalies of foot structures. Facial signs of the reported patients resemble those present in the fronto-nasal "dysplasia" syndrome; however, the whole clinical picture in the present patients suggests a true MCA/MR syndrome, most likely inherited as an autosomal recessive trait. Clinical and genetic aspects of the present family are discussed.