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目的：回顾分析支气管动脉灌注治疗中晚期肺癌的临床疗效及影响疗效的因素，提出合理的应用介入方法 治疗中晚期肺癌以获得更好的疗效。方法：收集介入治疗２００例肺癌，用Ｓｅｌｄｉｎｇｅｒ法插管，找到患侧支气管动脉开口，造 影证实后，注入抗癌药物。结果：２００例病人中，完全缓解４２例，部分缓解ｌ０９例，稳定３７例，病变进展１２例，总有效率为 ７５．５％。结论：介入治疗中晚期肺癌是一种主要有效方法。它能延长病人的生存期和提高病人的生活质量。但由于存 在一些影响该治疗疗效的因素，所以开展以介入治疗为主的综合治疗将可获得更好的疗效。
OBJECTIVE: To retrospectively analyze the clinical efficacy of bronchial arterial infusion in the treatment of advanced lung cancer and its influencing factors, and to propose a reasonable application intervention for advanced lung cancer for better efficacy. Methods: 200 cases of lung cancer were involved in the interventional therapy. Seldinger method was used to find the opening of the ipsilateral bronchial artery. After angiography was confirmed, anticancer drugs were injected. Results: Among the 200 patients, complete remission was achieved in 42 cases, partial remission in 109 cases, stabilization in 37 cases and pathological changes in 12 cases. The total effective rate was 75.5%. Conclusion: Interventional treatment of advanced lung cancer is a major effective method. It prolongs patient survival and improves patient quality of life. However, due to the existence of some factors that affect the efficacy of the treatment, so to carry out intervention-based comprehensive treatment will be able to get better efficacy.