pubmed:abstractText |
Deletion of the short arm of chromosome 9, derived from a 3:1 meiotic segregation in the mother, carrier of a balanced 9/15 translocation, was found in a 3-year-old female. Severe psychomotor retardation with delayed speech, brachicephaly, flat occiput hypertelorism and long upper lip were the main signs in the girl.
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