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| Routinely perform TNB, n (%) | |
| Bronchoscopy and TNB | 38 (63.3) |
| TNB followed by bronchoscopy | 4 (6.7) |
| Selectively perform TNB, n (%) | |
| Bronchoscopy followed by TNB | 7 (11.7) |
| Routinely skip TNB, n (%) | |
| Bronchoscopy only | 4 (6.7) |
| Direct surgery | 1 (1.7) |
| Others, n (%) | 6 (10) |
TNB = transthoracic needle biopsy
