High grade nonHodgkin's lymphoma: management with moderate dose combination chemotherapy.

ABSTRACT

We have reviewed the management of high grade nonHodgkin's lymphoma in a regional cancer centre over an eight year period. Forty-seven patients were referred with diffuse histiocytic, diffuse undifferentiated and lymphoblastic lymphomas or true histiocytic neoplasms. Twenty-six were treated with doxorubicin, cyclophosphamide, vincristine and prednisone (ACOP). The overall complete remission rate was 73%, 83% for stage I and II disease and 62% for stages III and IV. Kaplan-Meier analysis shows 49% surviving at a median follow up time of 23 months (range 1-108 months) with 11 of the 13 survivors continuously disease free. Toxicity was not severe except for one treatment-related death. Most were treated as outpatients. Patients 70 years of age or older were treated less intensively and only 3 of 14 survive. We conclude that treatment with ACOP is simple and effective in the management of high grade nonHodgkin's lymphoma. Currently our protocol includes the same agents, but at higher dosage, with the addition of methotrexate; we believe this should be tested against the recent more intensive, multiagent alternating regimens in a prospective, randomised clinical trial.