CCNU(lomustine),cyclophosphamide(Cytoxan),vincristine(Oncovin),alternating with Adriamycin(doxorubicin)and vincristine 环己亚硝脲(罗氮芥)、环磷酰胺(癌得星)、长春新碱与阿霉素交替用(化疗方案)