Radiological evaluation of 53 patients
| Interstitial Lung Disease pattern: Non Usual Interstitial Pneumonia (%) | 26 (49.1) |
| Interstitial Lung Disease pattern: Usual Interstical Pneumonia (%) | 8 (15.1) |
| Bronchiolitis (%) | 6 (11.3) |
| Emphysema (%) | 5 (9.4) |
| Nodules (%) | 3 (5.7) |
| Pulmonary embolism (%) | 2 (3.8) |
| Bronchiectasis (%) | 1 (1.9) |
| Sarcoidosis (%) | 1 (1.9) |
| Tracheal stenosis (%) | 1 (1.9) |