本文报告了1962年—1976年15年收治的790例结肠直肠癌术后随访研究,发现病变距肛门越远根治切除率越低,直肠肛管癌根治切除率为78％,升结肠癌为59.8％。根治切除术后的6年和10年生存率分别为65％和45％。病变距肛门越近予后越差。非乙状结肠癌(病变原发部位为升,横结肠或降结肠等)5年和10年生存率为80％和67％,乙状结肠癌为76％和63％,肛管直肠癌为60％和40％。结肠癌比直 This article reports a follow-up study of 790 cases of colorectal cancer treated from 1962 to 1976. It was found that the farther the radical resection rate from the anus is, the lower the resection rate of rectal anal cancer is 78%, and that of ascending colon cancer is 59.8. %. The 6- and 10-year survival rates after radical resection were 65% and 45%, respectively. The closer the lesion is to the anus, the poorer it will be. Non-sigmoid colon cancer (rising lesions, transverse colon, descending colon, etc.) 5-year and 10-year survival rates were 80% and 67%, sigmoid colon cancer was 76% and 63%, and anorectal cancer was 60% and 40%. . Colon cancer is straight