| A rare chromosomal anomaly syndrome with a variable phenotype. Principally characteristics are intellectual disability, developmental delay, short stature, craniofacial dysmorphism (including microcephaly, low posterior hairline, frontal bossing, bitemporal narrowing, low-set and malformed ears, flat nasal bridge, long philtrum, wide mouth with downturned corners, thin upper lip) and a short, webbed neck, as well as skeletal anomalies (e.g. brachy rhizomelia, poly/syndactyly) and joint hyperlaxity. Cardiac, cerebral, and urogenital anomalies are also frequently associated. |
