TREATMENT OF STAGE I DIFFUSE AGGRESSIVE LYMPHOMAS

点击翻译按钮获取中文摘要

Radiation therapy in laparotomy-staged patients with Stage I diffuse aggressive lymphomas is moderately successful. This study was designed to improve upon the efficacy of radiation therapy and to eliminate the need for staging laparotomy. In this study, clinical Stage I and IE patients are treated with four cycles of ProMACE-MOPP chemotherapy (at approximately 75% of the dosage of myelosuppressive drugs originally used in ProMACE and MOPP) followed by involved field radiation to 40 Gy. There are 62 evaluable patients entered on study of whom 60 (97%) achieved a complete remission. There have been three relapses. Seven patients died: the two who never achieved a complete response, and one woman who had been in complete response for over four years died during her second coronary artery bypass surgery. Three patients have died of a second malignancy. One relapsed patient died of progressive disease following ABMT. The treatment is well tolerated and there have been no serious long-term toxicities with a median follow-up of five years. It would be difficult to improve upon these results or to decrease the toxicities.