title: Lymphoid blastic crisis in Ph-negative chronic myeloid leukemia.
mesh_terms: D001752:Blast Crisis / Q000150:complications*; D006801:Humans; D007945:Leukemia, Lymphoid / Q000150:complications / Q000235:genetics / Q000473:pathology*; D008214:Lymphocytes / Q000473:pathology; D008297:Male; D008875:Middle Aged; D010677:Philadelphia Chromosome