chemotherapy consisted of two cycles of cf ( cyclophosphamide at a dosage of 100 mg/m2 orally on days 1-14+5-fluorouracil at 600 mg/m2 iv on days 1 and 8 ) during concurrent radiotherapy , followed by six cycles of cmfp ( same cf dosages+methotrexate at 40 mg/m2 iv on days 1 and 8+prednisone at 40 mg/m2 orally on days 1-14 ) .
C0016360
fluorouracil
C0950521
cf