Cytogenetic and autopsy findings of a nonmosaic tetraploid male neonate, alive until shortly after birth at 37 weeks' gestation, are described. Oligohydramnios, intrauterine growth retardation, cranial abnormalities, and Dandy-Walker malformation were noted prenatally. Autopsy findings included cleft lip and palate; overlapping fingers; low-set ears; simian creases; hypoplastic external genitalia with undescended testes; Dandy-Walker malformation; slightly dilated lateral and third ventricles; hypoplasia of the cerebrum, pons, medulla, pituitary gland, thymus, lung, adrenal gland, and kidney; large ventricular septal defect; and enteric cyst behind the urinary bladder.
View Article and Find Full Text PDFA 46-year-old woman was diagnosed as having acute myeloid leukemia (M 1) with translocation t(16;21) (p11;q22). The leukemic cells were positive for CD 13, CD 33, CD 34, CD 41, CD 56 and HLA-DR. After induction chemotherapy, the patient achieved complete remission (CR).
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