2.

不同的穿刺部位淋巴结TBNA检查的情况

The diagnosis results of different puncture site by TBNA

Puncture site	Positive patients
Anterior carina lymph node	37
Posterior carina lymph node	5
Right paratrachea lymph node	33
Left paratrachea lymph node	5
Right mainstem bronchus lymph node	7
Left mainstem bronchus lymph node	4
Right upper hilar lymph node	6
Subcarina lymph node	27
Right lower hilar lymph node	3
Sub-subcarina lymph node	17
Left hilar lymph node	9
Extrinsic compressing lesions	32