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)病变的断价值。

The stations most commonly involved were right lower paratracheal (station 4R) and right hilar (station 11 R) with 39 cases (53%) each.

最好发的位置是右侧下支气管旁及右侧肺门各有39位(53%)。