Ⅲ期胃癌患者应尽可能施行R0根治术

2012-06-23 小哲 摘编 医学论坛网

  近日,中国医科大学附属第一医院胃肠肿瘤外科徐岩、孙哲、王振宁等人发表论文,旨在探讨Ⅲ期胃癌(按第7版TNM分期标准)的临床病理特征及影响预后的相关因素。研究指出,Ⅲ期胃癌患者有其自身的临床病理学特点,治疗上应尽可能施行R0根治术。淋巴结转移数目、肿瘤浸润深度和Borrmann分型是影响接受R0手术的Ⅲ期胃癌患者预后的重要因素。该文发表在2012年第15卷第2期《中华胃肠外科杂志》上。   回

  近日,中国医科大学附属第一医院胃肠肿瘤外科徐岩、孙哲、王振宁等人发表论文,旨在探讨Ⅲ期胃癌(按第7版TNM分期标准)的临床病理特征及影响预后的相关因素。研究指出,Ⅲ期胃癌患者有其自身的临床病理学特点,治疗上应尽可能施行R0根治术。淋巴结转移数目、肿瘤浸润深度和Borrmann分型是影响接受R0手术的Ⅲ期胃癌患者预后的重要因素。该文发表在2012年第15卷第2期《中华胃肠外科杂志》上。

  回顾性分析1991年1月至2005年12月间中国医科大学附属第一医院收治的经外科切除治疗的1007例Ⅲ期胃癌患者的临床病理和随访资料。分别采用Log-rank检验和Cox比例风险模型对Ⅲ期胃癌患者的预后进行单因素和多因素分析。

  结果1007例Ⅲ期胃癌患者的平均年龄为58.7岁,男女比例为2.6∶1.0;ⅢA期242例,ⅢB期403例,ⅢC期362例。手术接受R0切除者754例,R1切除者56例,R2切除者197例;R0切除者5年生存率为37.8%,高于R1切除者和R2切除者,差异有统计学意义。多因素分析显示,pN分期、pT分期和Borrmann分型是影响R0切除患者预后的独立因素。
    

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