title: Additional Philadelphia chromosomes in acute blastic crisis of chronic myelocytic leukemia: possible mechanism of producing additional chromosomal abnormalities.
mesh_terms: D000328:Adult; D000368:Aged; D000782:Aneuploidy; D001344:Autopsy; D001856:Bone Marrow Examination; D002869:Chromosome Aberrations; D002904:Chromosomes, Human, 21-22 and Y; D002908:Chronic Disease; D003581:Cytodiagnosis; D005260:Female; D006801:Humans; D007621:Karyotyping; D007951:Leukemia, Myeloid / Q000235:genetics* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D008938:Mitosis