title: Results of combination chemotherapy of non-Hodgkin's lymphoma.
abstract: The analysis of the results of CVP and MOPP chemotherapy in 80 patients with advanced stages of non-Hodgkin's lymphoma shows that 36 achieved a complete remission. Twenty-five percent of all patients remain free of disease for periods ranging from 4 months to over 7 years, with a projected median duration of complete remissions of 3 1/2 years. Well differentiated and nodular histology were positive determinants for survival, confirming the overall clinical validity of the Rappaport classification system for the non-Hodgkin's lymphomata. However, it has been demonstrated that it is possible to achieve a complete remission using combination chemotherapy even in the most clinically aggressive histological subgroups, and that these responses can be correlated with an extended survival. An analysis of patterns of relapse from complete remission in patients with non-Hodgkin's lymphoma treated with combination chemotherapy has demonstrated differences between histological subgroups. Patients with diffuse histiocytic lymphoma who achieved a complete remission after 6 months of treatment without maintenance have remained disease-free, whereas those with nodular poorly differentiated lymphocytic and diffuse well differentiated lymphocytic lymphomata demonstrate a pattern of continuous late recurrence. The initial sites of relapse from complete remission in lymphocytic lymphoma were lymph nodes and bone marrow which were involved before treatment.
mesh_terms: D000970:Antineoplastic Agents / Q000627:therapeutic use*; D003520:Cyclophosphamide / Q000627:therapeutic use; D004359:Drug Therapy, Combination; D006801:Humans; D008223:Lymphoma / Q000188:drug therapy* / Q000473:pathology; D016403:Lymphoma, Large B-Cell, Diffuse / Q000188:drug therapy / Q000473:pathology; D008228:Lymphoma, Non-Hodgkin / Q000188:drug therapy / Q000473:pathology; D009588:Nitrogen Mustard Compounds / Q000627:therapeutic use; D011241:Prednisone / Q000627:therapeutic use; D011344:Procarbazine / Q000627:therapeutic use; D012075:Remission, Spontaneous; D014750:Vincristine / Q000627:therapeutic use
chemical_list: D000970:Antineoplastic Agents; D009588:Nitrogen Mustard Compounds; D011344:Procarbazine; D014750:Vincristine; D003520:Cyclophosphamide; D011241:Prednisone