The most common predisposing factors or risk factors for Obstructing tracheobronchial aspergillus included radio therapy (n=14), multiple chemical therapy (n=11), granulopenia (n=7).
英
美
- 结果34例患者94.;1%25(32/34)伴有全身免疫功能和/或气道局部结构异常的基础病。