| A rare chromosomal anomaly syndrome with a highly variable phenotype and principle characteristics of postnatal growth retardation, variable degrees of developmental delay and intellectual disability, microcephaly and facial dysmorphism (including epicanthal folds, low-set, cupped ears, prominent nose with flat nasal bridge, high arched palate, micrognathia). Skeletal abnormalities (for example pectus excavatum, clinodactyly), congenital heart malformations, cryptorchidism, cafe-au-lait spots and epilepsy have also been reported. |