Objective To explore the significance of transbronchial needle aspiration (TBNA) in diagnosing paratracheal mediastinal lesions.

目的探讨经纤维支针吸活检(TBNA)对纵隔病变的诊断价值。

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

淋巴结最好发的位置右侧下支旁及右侧肺门各有39位(53%)。