Table I.
Characteristics | No. (%) |
---|---|
Lesion distribution | |
Lesion in unilateral lobe | 688 (53.8) |
Right upper lobe | 370 (28.9) |
Right middle lobe | 240 (18.8) |
Right lower lobe | 435 (34.0) |
Left upper lobe | 338 (26.4) |
Left lower lobe | 416 (32.5) |
Lesions in bilateral lobes | 592 (46.3) |
Features of the CT imaging of the lesions | |
Extensive patchy opacity | 1,101 (86.0) |
Mottled opacity | 496 (38.8) |
Increased lung marking | 432 (33.8) |
Streak opacity | 256 (20.0) |
Ground-glass opacity | 192 (15.0) |
Other lung manifestations | |
Thickened bronchial wall | 992 (77.5) |
Hilar and mediastinal lymphadenopathy | 128 (10.0) |
Pulmonary cavity | 32 (2.5) |
Pleural effusion | 144 (11.3) |
CT, computed tomography.