国内报道 70岁以上老年人大肠癌占大肠癌总数的 10 %～ 17% ,我院自 1976～ 1996年共收治手术及病理证实的大肠癌 2 98例 ,其中 6 0岁以上老年大肠癌 75例 ,临床以晚期病例多及合并症多为特点 ,病死率高于其他年龄组。文献报道为 11%～2 3%。正确的围手术期处理及减少并发症是 Domestic reports of colorectal cancer over the age of 70 accounted for 10% to 17% of total colorectal cancer in our hospital from 1976 to 1996, a total of surgical and pathological confirmed colorectal cancer 2 98 cases, of which 60 cases of elderly colorectal cancer in 75 cases , The clinical features of more advanced cases and more complications, mortality was higher than other age groups. Reported in the literature for 11% ~ 23%. Correct perioperative management and reduction of complications are