| Semiological analysis on CT | n | % |
| Aspects of lesions |
| |
| Mixed | 92 | 45.5 |
| Frosted glass | 79 | 39.1 |
| Crazy paving | 21 | 10.4 |
| Condensation | 7 | 3.5 |
| Nodular aspect | 2 | 1.0 |
| Inverted halo | 1 | 0.5 |
| Total | 202 | 100 |
| Distribution of lesions |
| |
| Peripheral | 116 | 57.4 |
| Mixed | 86 | 42.6 |
| Total | 202 | 100 |
| Localisation of lesions |
| |
| Bilateral | 198 | 98.0 |
| Unilateral | 4 | 2.0 |
| Total | 202 | 100 |