Materials and Methods:Through the chest photos before and after the therapy of drug infusion and the data gained by bronchography to analysis the curative effectes,and to discussion how to improve it.

• 材料与方法:利用药物灌注前后的胸部平片及支气管动脉造影所取得的影像资料,分析其疗效并就如何加以提高进行讨论。结果:本组70例,经药物灌注治疗共121次,总有效61例,占871%25。