chemotherapy consisted of cis-diamminedichloroplatinum ( ii ) ( cisplatin [ cis-ddp ] ) 60 mg/m2 intravenously ( iv ) , fluorouracil ( 5-fura ) 350 mg/m2 iv , and folinic acid ( leucovorin calcium [ fa ] ) 50 mg/m2 iv on day 2 as bolus , and 5-fura 350 mg/m2 over 24 hours and fa 100 mg/m2 over 24 hours on days 2 through 5 .
C0023413
folinic acid
C0731033
leucovorin calcium