Further delineation of the 3-M syndrome with review of the literature

The 3-M syndrome is a clinically recognizable disorder characterized by prenatal and postnatal growth retardation and a spectrum of consistent minor anomalies. Intelligence seems normal. Inheritance is probably autosomal recessive, with possible expression of the mutant gene in the heterozygote. Three sibs with the 3-M syndrome are reported, together with an extensive review of the pertinent literature