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结肠癌是消化道内科常见的恶性肿瘤之一,是结肠黏膜上皮在环境或遗传等致癌因素作用下发生恶性突变[1]。现今随着我国人们生活水平的提高以及饮食结构的改变,使得结肠癌的发生率呈现出逐年升高的趋势,并且此病症在中老年人群中发病率较高。这主要是由于老年患者身体耐受力减弱,并且经常合并有其它并发症,这就给手术带来一定风险,使得术后并发症的发生率升高。结肠癌起病隐匿,一般早期很难发现,且发病较慢,到症状明显时大多已经是晚期,加之许多患者合并
Colon cancer is one of the common malignant tumors in gastroenterology. It is a malignant mutation of colonic epithelium under the influence of environmental or genetic carcinogens [1]. Nowadays, with the improvement of people’s living standard in our country and the change of diet structure, the incidence of colon cancer shows an increasing trend year by year, and the incidence of this disease is higher in middle-aged and elderly people. This is mainly due to weakened body tolerance in elderly patients, and often associated with other complications, which gives the operation a certain risk, making the incidence of postoperative complications increased. The onset of occult colon, generally difficult to find early, and the incidence is slow, when the symptoms are mostly already advanced, and many patients combined