| Lobe | Right, n (%) | Left, n (%) | Total, n (%) |
| Upper | 21 (21.2) | 14 (14.2) | 35 (35.4) |
| Middle | 9 (9) | - | 9 (9) |
| Lower | 34 (34.3) | 21 (21.2) | 55 (55.6) |
| Total | 64 (64.5)* | 35 (35.4)* | 99 (100) |