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病变大小以及有无支气管通气症与诊断的关系
Comparisons of size and air bronchograms for the diagnosis of lesions
| Positive | Negative | P | |
| Size of lesion ≤2 cm | 8 (53.3%) | 7 (46.7%) | 0.04 |
| Size of lesion > 2 cm | 6 (100.0%) | 0 (0.0%) | |
| Air bronchograms (+) | 5 (83.3%) | 1 (16.7%) | 0.306 |
| Air bronchograms (-) | 9 (60.0%) | 6 (40.0%) |
