sequential chemotherapy consisted of eight cycles of cyclophosphamide , adriamycin ( doxorubicin ) , and vincristine ( cav ) and alternating chemotherapy consisted of three cycles ( 1 , 3 , 5 ) of etoposide , vindesine , and ifosfamide ( evi ) ;
C0010583
cyclophosphamide
C0020823
ifosfamide