直肠癌是严重危害人类健康的常见肿瘤之一,据统计2007年其发病率在恶性肿瘤中居第四位。尽管几十年来直肠癌的诊治取得了长足的进展,但局部复发仍是影响预后的主要因素,也是临床治疗的难题之一。本文对2011—2013年在我院采用直肠癌根治性切除术的64例患者的局部复发情况进行回顾性分析,以探讨局部复发与直肠系膜转移、环周切缘阳性及其他临床、病理特征的关系,为临床诊治和防止局部复 Rectal cancer is one of the common tumors that seriously endanger human health. According to the statistics, the incidence rate in 2007 ranks the fourth in malignant tumors. Although decades of great progress has been made in the diagnosis and treatment of rectal cancer, local recurrence is still a major factor affecting the prognosis and one of the difficulties in clinical treatment. We retrospectively analyzed the local recurrence of 64 patients undergoing radical resection of rectal cancer in our hospital from 2011 to 2013 to investigate the relationship between local recurrence and mesorectal metastasis, positive peripheral margin and other clinical and pathological features Relationship, for clinical diagnosis and prevention of local complex