| Variables | Bilateral | Unilateral | Total | |
| Left | Right | |||
| Patients | 15 (19.74) | 22 (28.95) | 39 (51.32) | 76 (100) |
| Lobes | ||||
| Upper | 4 (5.26) | 9 (11.84) | 9 (11.84) | 22 (28.95) |
| Middle | NA | NA | 10 (13.16) | 10 (13.16) |
| Lower | 6 (7.89) | 11 (14.47) | 16 (21.05) | 33 (43.42) |
| Multilobar | 5 (6.58) | 2 (2.63) | 4 (5.26) | 11 (14.47) |
| Lung field# | ||||
| Near the hilum | 2 | 1 | 1 | 4 (5.26) |
| Middle third | 1 | 2 | 4 | 7 (9.21) |
| Outer third | 12 | 19 | 34 | 65 (85.53) |
Data are presented as n (%) or n. NA: not applicable. #: centre of lesion.