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直肠癌的治疗,应以根治性手术切除为主要手段,根治性直肠癌切除手术原则上可分为Miles氏术、肛门切除术和保留肛门的直肠癌切除术。按以往的肿瘤治疗原则,中低位直肠癌需要做Miles氏术、肛门切除术、腹壁人工肛门成型术,随着手术技术的改进以及吻合器的应用,直肠癌保留肛门手术
The treatment of rectal cancer should be based on radical surgical resection as the main method, radical resection of rectal cancer in principle can be divided into Miles’ surgery, anal resection and resection of rectal cancer. According to the principles of conventional cancer treatment, Miles’ surgery, anal resection, and abdominal wall artificial anorectomy need to be performed for mid-low rectal cancer. With the improvement of surgical techniques and the use of staplers, anus rectal surgery is preserved.