Results for endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) of 220 lymph nodes in 156 patients with intrathoracic tuberculous lymphadenopathy according to lymph node location
| Lymph node station* | Number of nodes sampled at EBUS-TBNA | Number of nodes from which pathological grades I–III were obtained | Number of nodes from which positive culture for tuberculosis was obtained |
| 2R | 3 | 3 | 0 |
| 2L | 1 | 1 | 0 |
| 4R | 63 | 54 | 27 |
| 4L | 13 | 11 | 7 |
| 7 | 96 | 87 | 53 |
| 10R | 28 | 26 | 10 |
| 10L | 13 | 10 | 5 |
| 11R | 1 | 1 | 1 |
| 11L | 2 | 2 | 1 |
↵* According to Mountain-Dresler lymph node map.