1.
Chest CT features | Number of patients | Percentage |
CT: computed tomography. | ||
Ground glass attenuation | 40 | 87.0% |
Patchy consolidation | 39 | 84.8% |
Air-bronchogram | 37 | 80.4% |
Bronchial leafless tree sign | 29 | 63.0% |
Multiple ground-glass nodules | 39 | 84.8% |
Interlobular fissure edge bulging | 15 | 32.6% |
Bubble-like low attenuation | 17 | 40.0% |
Cavity | 6 | 13.0% |
Nodule or mass | 9 | 19.6% |
CT angiogram sign (34 cases) | 22 | 64.7% |
Different ipsilateral lobe pulmonary nodules | 43 | 93.5% |
Contralateral pulmonary nodules | 39 | 84.8% |
Pleural metastasis | 16 | 34.8% |
Mediastinal lymphadenopathy | 29 | 63.0% |