Table 4.
Number of patients with particular characteristics on the first positive CT.
| Characteristics | Number |
|---|---|
| Location | |
| peripheral | 30(65.22) |
| subpleural | 36(78.26) |
| Opacification | |
| Pure ground-glass opacification | 18(39.13)) |
| Mixed ground-glass and consolidation | 28(60.83) |
| Pure well-defined solid nodule | 0 |
| a halo sign of ground glass around a solid nodule | 12(26.08) |
| Supply pulmonary artery dilation | 41(89.13) |
| Air bronchogram | 32(69.57) |
| Intralobular interstitium thickening | 13(28.26) |
| Interlobular septal thickening | 1(2.17) |
| Pleural effusion | 1(2.17) |
| Cavitation | 0 |
| Calcification | 0 |
| Lymphadenopathy | 0 |
Note.—Number in parentheses are percentages.