[A case of megakaryoblastic leukemia showing features like primary myelofibrosis].
D000368:Aged; D003937:Diagnosis, Differential; D005347:Fibroblasts / Q000648:ultrastructure; D006801:Humans; D008297:Male; D055728:Primary Myelofibrosis / Q000175:diagnosis / Q000473:pathology*; D013920:Thrombocythemia, Essential / Q000175:diagnosis / Q000473:pathology*