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Trisomy 9 mosaicism is a disease characterized not only by intrauterine growth retardation and
mental retardation but also congenital heart defects, musculoskeletal, genitourinary and CNS
anomalies, as well as craniofacial anomalies such as microcephaly, micrognathia, narrowed temples,
prominent occiput, broad-based nose with bulbous tip, low set ears, deeply set eyes, short
palpebral fissure and small mouth. This syndrome was first reported back in 1973... |