root and a flattened nasal tip, malar hypoplasia (underdeveloped upper cheek bone), micrognathia (an undersized lower jaw), and prominent incisors.
[owlapps.net]
Growth retardation, mental retardation, cleft lip, and/or palate, hypertelorism, urogenital abnormalities, and caudal appendage are the key features.
[rug.nl]
References Malpuech G, Demeocq F, Palcoux JB, Vanilieferinghen P (1983): A previously undescribed autosomal recessive multiple congenital anomalies/mental retardation (MCA
[link.springer.com]