2.
病灶性质与支气管充气征的关系
Relationship between diagnosis of lesions and air bronchogram
| Final diagnosis | Air bronchogram | Total | ||
| No(%) | Regular(%) | Irragular(%) | ||
| Benign lesions | 3 (3.8) | 25 (32.1) | 3 (3.8) | 31 |
| Malignant lesions | 22 (28.2) | 1 (1.3) | 24 (30.8) | 47 |
| Total | 25(32.0) | 26 (33.4) | 27 (34.6) | 78 |