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目的探讨肺癌患者预后的影响因素,为肺癌的防治提供科学依据。方法采用基于Cox回归的质量-数量生存分析探讨肺癌患者预后的影响因素。结果临床分期和手术治疗是肺癌预后的影响因素(P<0.05)。临床分期是肺癌的危险因素,RR值为1.621,期别越晚,死亡危险性越大;而手术治疗是肺癌的保护因素,RR值为0.375,手术切除降低了肺癌死亡危险。结论早期诊断、及时手术治疗是延长肺癌生存时间的重要手段。
Objective To explore the prognostic factors of lung cancer patients and provide a scientific basis for prevention and treatment of lung cancer. Methods The prognostic factors of lung cancer patients were explored by mass-quantity survival analysis based on Cox regression. Results Clinical stage and surgical treatment were the influencing factors of lung cancer prognosis (P <0.05). The clinical stage was the risk factor for lung cancer with RR of 1.621. The later the stage, the greater the risk of death. The surgical treatment was a protective factor for lung cancer with RR of 0.375. Surgical resection reduced the risk of lung cancer death. Conclusion Early diagnosis and timely surgical treatment are important means to prolong the survival time of lung cancer.