title: Constitutional chromosomal aberration, t(4;12) (q23;p11), in a patient with Ph1 positive chronic myelocytic leukemia.
mesh_terms: D002904:Chromosomes, Human, 21-22 and Y; D002905:Chromosomes, Human, 4-5; D002906:Chromosomes, Human, 6-12 and X; D005260:Female; D006801:Humans; D007951:Leukemia, Myeloid / Q000235:genetics*; D008297:Male; D008875:Middle Aged; D014178:Translocation, Genetic