早期直肠癌的根治性局部切除术目前仍存在争议，而治愈性的直肠息肉局部切除和姑息性的直肠癌局部切除术已经被大家认可。
It is controversial on the local radical excision of early rectal cancer currently, while it is recognized for curable local excision of rectal polyp and palliatively local resection of rectal cancer.
目的探讨局部切除术在低位直肠癌的治疗中的作用。
Objective To study the effects of Local resection in the treatment of rectal cancer of lower position .
目的：探讨中下段直肠癌根治性切除术后局部复发的危险因素。
Objective:The risk factors of local recurrence after curative resection were evaluated in patients with middle and lower rectal carcinoma.
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