in 1981 the cooperative ewing 's sarcoma study cess 81 was initiated with initial 18-weeks-chemotherapy consisting of vincristine , actinomycin d , cyclophosphamide and adriamycin ( vaca ) followed by local therapy consisting of either radical surgery with complete resection of the involved bone or incomplete resection followed by radiation with 36 gy or radiotherapy only .
C0553580
ewing 's sarcoma
C0010934
actinomycin d