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为证实对于患有单发性结直肠癌患者行外科切除术后,其原发癌部位对患者预后有何影响,Suttie SA、Shaikh I、Mullen R等将2002年1月至2006年12月期间诊断为结直肠癌的患者(包括中途死亡患者)纳入统计并对其进行随访至2008年12月,对其中右半结肠癌、左半结肠癌和直肠癌患者应用χ2检验、Kaplan-Meier法和Cox回归分析进行分析。结果显示,共计841
To confirm the effect of primary cancer site on prognosis in patients with solitary colorectal cancer after surgical resection, Suttie SA, Shaikh I, Mullen R, et al., From January 2002 to December 2006 Patients diagnosed with colorectal cancer (including those who died in the middle of the disease) were included in the statistics and followed up until December 2008. Among them, χ2 test, Kaplan-Meier method, and Kaplan-Meier method were used in patients with right colon cancer, left colon cancer and rectal cancer Cox regression analysis for analysis. The result shows a total of 841