Table 2. CT findings of patient with COVID-19 pneumonia (n=66).
| CT features | Number (%) |
| Distribution | |
| Subpleural | 23 (35%) |
| Central | 0 |
| Scattered | 43 (65%) |
| Number of lobes involved | |
| 1 | 13 (20%) |
| 2 | 5 (8%) |
| 3 | 10 (15%) |
| 4 | 11 (17%) |
| 5 | 27 (41%) |
| More than two lobes involved | 48 (73%) |
| Lobe of lesion distribution | |
| Right upper lobe | 42 (64%) |
| Right middle lobe | 37 (56%) |
| Right lower lobe | 58 (88%) |
| Left upper lobe | 44 (67%) |
| Left lower lobe | 49 (74%) |
| Lesion involved bilateral lungs | 50 (76%) |
| Lesion involved unilateral lung | 16 (24%) |
| Lesion characteristics | |
| Ground-glass opacity | 64 (97%) |
| Crazy paving | 15 (23%) |
| Consolidation | 7 (11%) |
| Lesion shape | |
| Patch | 66 (100%) |
| Circular | 13 (20%) |
| Reticular spline | 12 (18%) |
| Other signs in the lesion | |
| Air bronchogram sign | 47 (71%) |
| Pleural traction | 29 (44%) |
| Interlobular septal thickening | 11 (17%) |
| Vacuole Halo sign | 3 (5%) |
| Other findings | |
| Pulmonary emphysema | 4 (6%) |
| Pulmonary fibrosis | 2 (3%) |
| Pleural effusion | 1 (2%) |
| Bronchiectasis | 1 (2%) |
| Tuberculosis | 1 (2%) |