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XRCC1表达对胃癌术后奥沙利铂化疗患者预后的影响

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摘要 目的观察XRCC1在胃癌组织中的表达,探讨其与接受手术及奥沙利铂化疗患者预后的影响。方法选择接受手术和术后行奥沙利铂化疗的胃癌患者的组织标本,采用免疫组化(SP)法检测XRCC1的表达,Log-rank分析其与临床特征和远期生存率的关系。结果胃癌组织中XRCC1阳性率为55.6%。XRCC1表达阴性患者中位生存期为52个月,3年生存率为71.9%,5年生存率为34.4%;而XRCC1表达阳性的患者中位生存期为42.4个月,3年生存率为52.5%,5年生存率为22.5%(χ2=0.756,P=0.038 4)。结论胃癌组织中的XRCC1表达水平与接受手术及术后奥沙利铂化疗患者的远期生存率密切相关,可作为术后胃癌生存预测的指标。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2011年第12期2166-2167,共2页 Chinese Journal of Gerontology
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参考文献8

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