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目的：探讨肺癌支气管动脉灌注化疗合并放疗与单纯放疗的效果比较。材料与方法；选取20例经活检病理证实的肺癌患者作支气管动脉藻注后，进行放疗，同时选取同样条件的病例行单纯放疗，以比较两者的近期疗效。结果：灌注合并放疗总有效率为95％，单纯放疗为70％，以统计学处理，两者有显著性差异。（x2＝5．5，p＜0．02）结论；肺癌支气管动脉灌注化疗合并放疗的效果较单纯放疗为优，并可减少肺损伤。
Objective: To investigate the effect of bronchial arterial infusion chemotherapy combined with radiotherapy and radiotherapy alone. Materials and Methods: Twenty patients with lung cancer confirmed by biopsy were enrolled in a bronchial artery algae injection and then treated with radiotherapy. At the same time, patients with the same conditions were selected for radiotherapy alone to compare their short-term efficacy. Results: The total effective rate of perfusion combined with radiotherapy was 95%. Radiotherapy alone was 70%. Statistical analysis showed that there was a significant difference between the two groups. (x2=5.5, p<0.02) Conclusion: The effect of bronchial arterial infusion chemotherapy plus radiotherapy for lung cancer is superior to radiotherapy alone, and can reduce lung injury.