1. Objective To explore the significance of transbronchial needle aspiration (TBNA) in diagnosing paratracheal mediastinal lesions.
   目的探讨经纤维支气管镜针吸活检(TBNA)对纵隔病变的诊断价值。
2. The stations most commonly involved were right lower paratracheal (station 4R) and right hilar (station 11 R) with 39 cases (53%) each.
   淋巴结最好发的位置是右侧下支气管旁及右侧肺门各有39位(53%)。

声明：以上例句、词性分类均由互联网资源自动生成，未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。