title: Favorable response to aggressive chemotherapy in a patient with primary plasma cell leukemia.
abstract: Primary plasma cell leukemia was diagnosed in a previously healthy 58-year-old man. The unusual presentation with concomitant multiple osteolytic lesions and hepatosplenomegaly, the favorable response to aggressive chemotherapy with COAP, and the relatively long survival of 22 months prompted this report. This and several other cases recently reported should encourage an aggressive therapeutic approach to this disease.
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D003520:Cyclophosphamide / Q000008:administration & dosage; D004317:Doxorubicin / Q000008:administration & dosage; D006801:Humans; D007952:Leukemia, Plasma Cell / Q000188:drug therapy* / Q000401:mortality; D008297:Male; D008875:Middle Aged; D011241:Prednisone / Q000008:administration & dosage; D013997:Time Factors; D014750:Vincristine / Q000008:administration & dosage
chemical_list: D014750:Vincristine; D004317:Doxorubicin; D003520:Cyclophosphamide; D011241:Prednisone