Popis: |
198 patients with colorectal carcinoma were given chemotherapy. Adjuvant chemotherapy was applied to 73 patients, postoperatively, with Dukes A, B, C disease. 125 patients were Dukes D. The four different chemotherapy regimens comprised fluorouracil (5-FU) alone, 5-FU plus levamisole, 5-FU plus mitomycin-C and 5-FU plus adriamycin. Median survival was 18 months in the adjuvant group, with 67%, 30% and 19% of patients alive at the end of 1st, 2nd and 3rd years. 5-FU plus adriamycin and 5-FU plus levamisole give better survival rates. Median survival was 7 months in the metastatic group and only 23% are alive at the end of the first year. Favorable results were observed only with 5-FU plus adriamycin. Even though chemotherapy seems to be of limited value in advanced colorectal cancer, survival and life quality improve when it is given on an adjuvant basis. |