the following results were obtained : of 103 patients , 51 were given hcfu and 52 tegafur , the non-recurrence rate in the group treated with hcfu was 70.8 % after 1 year and 54.9 % after 2 years of follow up , and that of the group treated with tegafur was 56.5 % and 46.2 % respectively .
C0016360
hcfu
C0016778
tegafur