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[目的]探讨影响结肠癌患者根治术后的预后因素。[方法]采用COX比例风险模型对可能影响结肠癌患者术后生存的因素进行分析。[结果]单因素分析结果显示Dukes分期、根治度、手术方式、肝转移、肺转移可能与结肠癌患者术后预后相关(P<0.05)。COX多因素回归分析显示Dukes分期、根治度为影响结肠癌患者根治术后生存的独立预后因素。[结论]Dukes分期、根治度为影响结肠癌患者根治术后生存的独立预后因素。
[Objective] To investigate the prognostic factors of colon cancer patients after radical operation. [Methods] The COX proportional hazards model was used to analyze the factors that may affect the postoperative survival of patients with colon cancer. [Results] The results of univariate analysis showed that Dukes staging, radical surgery, surgical approach, liver metastasis and lung metastasis may be related to prognosis of patients with colon cancer (P <0.05). COX multivariate regression analysis showed that Dukes staging was the independent prognostic factor for survival after radical surgery in patients with colon cancer. [Conclusion] The Dukes staging and radicalization are independent prognostic factors that affect the survival of patients with colon cancer after radical operation.