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为探讨影响肺癌外科治疗的预后因素 ,对 2 75例肺癌患者 ,从年龄、病理类型及不同治疗方法等 8个方面分析对预后的影响。用乘积限法计算生存率 ,用时序检验其显著性 ,进而用 COX模型进行单因素和多因素分析及不同预后指数下生存率的估计。结果表明 :单因素分析对预后有影响的因素为临床分期和手术术式 ,经 COX回归模型分析只有临床分期是影响肺癌外科治疗的唯一因素。 、 、 a期 5年生存率分别为 41.9%、 14.8%和 5 .1% , b和 期均为 0。
In order to explore the prognostic factors affecting surgical treatment of lung cancer, the influence of prognosis on the prognosis of lung cancer patients was analyzed from eight aspects including age, pathological type and different treatment methods. The survival rate was calculated by the product-limit method, and the significance was examined by time series. Then the COX model was used for univariate and multivariate analysis and the survival rate under different prognostic indices was estimated. The results showed that the factors that affected the prognosis of single factor analysis were clinical stage and surgical operation. Only the clinical stage was the only factor affecting the surgical treatment of lung cancer by COX regression analysis. The five-year survival rates for phase a and phase a were 41.9%, 14.8%, and 5.1%, respectively, and both b and phase 0.