| A rare chromosomal anomaly syndrome with a highly variable phenotype. Principle characteristics are growth failure, short stature, intellectual disability, dermatological abnormalities (nevus flammeus, dark pigmented nevi, cafe au lait spots), microcephaly and facial dysmorphism (including facial asymmetry, small ears, abnormal palpebral fissures, ptosis, epicanthic folds, hyper/hypotelorism). Additional reported features include convulsions, cleft lip and palate, clinodactyly, kyphoscoliosis and genital anomalies (cryptorchidism, hypospadias, micropenis). |
