| A rare chromosomal anomaly syndrome with a highly variable phenotype. Principle characteristics are prenatal and postnatal growth delay, mild to severe intellectual disability, hemiatrophy, webbed neck, ocular and cutaneous pigmentary anomalies, craniofacial dysmorphic features (microcephaly, upslanted palpebral fissures, ptosis, ear malformations, flat nasal bridge, micrognathia) and cardiac abnormalities (including ventricular and atrial septal defect, pulmonary or aortic stenosis). Hearing loss and limb malformations (cubitus valgus, syn/brachydactyly), renal and genital anomalies have also been reported. |
