Chemotherapy of advanced malignant lymphomas comparative evaluation of results with single agent and combination therapy.

86 patients with advanced malignant lymphomas (stage III and IV) were treated either with Vinblastine given as a single agent (49 cases) or with combination chemotherapy MOPP or COP (37 cases). In both, Hodgkin's disease and non-Hodgkin's lymphomas, induction of remission, relaps-free survival and prognostic significance of initial clinical stage were evaluated, in relation to the therapeutic modality. In patients with Hodgkin's disease, combination chemotherapy was found to produce significantly more durable remissions, when compared with single agent therapy. However, difference in the response rate, which was found to be more effective following the combination chemotherapy, was not statistically significant. In patients with non-Hodgkin's lymphomas overall lower response was recorded, regardless of the therapy applied. In all patients, better response rate and longer lasting remissions correlated with initial stage III.