title: Letter: 8-21 translocation and missing sex chromosomes in acute leukaemia.
mesh_terms: D000328:Adult; D001854:Bone Marrow Cells; D002869:Chromosome Aberrations; D002874:Chromosome Mapping; D002904:Chromosomes, Human, 21-22 and Y; D002906:Chromosomes, Human, 6-12 and X; D005260:Female; D006801:Humans; D007621:Karyotyping; D015470:Leukemia, Myeloid, Acute / Q000209:etiology / Q000235:genetics*; D008875:Middle Aged; D008938:Mitosis; D012730:Sex Chromosomes