Table 1. Characteristics and manifestations of COVID-19 on high-resolution CT chest.
GGO: ground-glass opacity; COVID-19: coronavirus disease 2019; CT: computed tomography
| Imaging characteristics | Number of patients (% of total) |
| Ground-glass opacity (GGO) | 77 (88.5%) |
| Consolidation | 46 (52.8%) |
| Mixed pattern (GGO + consolidation) | 37 (42.5%) |
| Crazy paving | 29 (33.3%) |
| Reverse halo sign | 0 (0%) |
| Nodules | 0 (0%) |
| Pleural effusion | 2 (2.2%) |
| Other findings (bronchiectasis and vascular dilatation in diseased parenchyma) | 10 (8.7%) |
| Distribution | |
| Unilateral | 21 (24.1%) |
| Bilateral | 66 (75.8%) |
| Central | 26 (29.8%) |
| Peripheral | 71 (81.6%) |
| Mixed (central + peripheral) | 24 (27.5%) |