Megalocornea-mental retardation syndrome: report of a new case.

Megalocornea-mental retardation syndrome (MMR) is a rare autosomal recessive disorder presenting with megalocornea, mental and motor retardation, hypotonia, seizures, short stature, and characteristic dysmorphic traits (MIM 249310). We present a new case in order to delineate with more accuracy the typical phenotype.