in fact , complete remission ( cr ) was not obtained in the six patients submitted to conventional cyclophosphamide , doxorubicin , vincristine , and prednisone ( chop ) or chop plus bleomycin ( chop-bleo ) regimens until 1985 , as opposed to 13 crs reached in the 15 patients subsequently treated with more aggressive regimens after 1985 ( methotrexate with leucovorin , doxorubicin , cyclophosphamide , vincristine , prednisone , and bleomycin [ macop-b ] , 12 patients ; methotrexate , bleomycin , doxorubicin , cyclophosphamide , vincristine , and dexamethasone [ m-bacod ] , two patients ; and vincristine , cyclophosphamide , fluorouracil , cytarabine , doxorubicin , methotrexate , and prednisone [ f-machop ] , one patient ; plus involved-field radiotherapy , 10 patients ) .
C0055599
chop-bleo
C0010583
cyclophosphamide