A possible explanation for the origin of the Philadelphia chromosome.
D001854:Bone Marrow Cells; D002869:Chromosome Aberrations / Q000175:diagnosis; D025063:Chromosome Disorders; D002904:Chromosomes, Human, 21-22 and Y; D003582:Cytogenetics; D005260:Female; D006801:Humans; D007951:Leukemia, Myeloid / Q000235:genetics*; D008875:Middle Aged; D011123:Polyploidy