摘要: |
目的 探讨直肠癌全直肠系膜切除(total mesorectal excision,TME)的适应证。方法 回顾分析132例根治性手术治疗的直肠癌患者的临床资料,比较不同肿瘤分期,肿瘤部位,是否行TME之患者术后2年复发率的差别。结果 Dures B期患者术后2年复发率明显低于Dukes C期患者(11.1%vs29.4%,x^2=7.046,P=0.008);直肠癌行TME患者术后2年复发率显著低于非TME患者(10.%vs26.1%,x^2=5.471,P=0.019),但直肠中上段癌患者行TME与否,术后2年复发率无明显差别,而直肠下段癌患者行TME与否,术后2年复发率有显著差别。结论 对直肠下段癌应行标准的全直肠系膜切除。 |
关键词: 直肠肿瘤 全直肠系膜切除术 手术适应证 直肠癌根治术 直肠癌 |
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修订日期:2002-05-16 |
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Indication of Total Mesorectal Excision in Rectal Carcinoma |
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Abstract: |
Objective To investigate the indication of total mesorectal excision in rectal carcinoma. Methods The clinical data of 132 patients with rectal carcinoma who had radical operations were analyzed retrospectively.Results The two year recurrent rate of r |
Key words: rectal carcinoma,total mesorectal excision,indication |