Males with chronic myeloid leukemia and the 45, XO, Ph1 chromosome pattern.
D000328:Adult; D002869:Chromosome Aberrations; D002904:Chromosomes, Human, 21-22 and Y; D006801:Humans; D007621:Karyotyping; D007951:Leukemia, Myeloid / Q000235:genetics* / Q000401:mortality; D008297:Male; D008875:Middle Aged; D012730:Sex Chromosomes; D012737:Sex Factors