Table 1. Computed Tomography of 40 Lung Lesions: Original Interpretation vs Study Interpretation.
| Characteristic | No. (%) | P value | |
|---|---|---|---|
| Original interpretation | Study interpretationa | ||
| No. of reads | 40 | 346 | NA |
| Computed tomography diagnosis | |||
| BPS | 0 | 28 (8) | .10 |
| Bronchial atresia | 0 | 12 (4) | .62 |
| Bronchogenic cyst | 2 (5) | 6 (2) | .20 |
| CLE | 2 (5) | 25 (7) | >.99 |
| CPAM | 29 (73) | 149 (43) | .009b |
| CPAM with systemic feeding vessel | 1 (3) | 21 (6) | .71 |
| Infectious or pneumatoceles | 2 (5) | 3 (1) | .09 |
| Miscellaneous benign | 2 (5) | 11 (3) | .63 |
| Other malignant tumorc | 0 | 4 (1) | >.99 |
| PPB | 3 (8) | 88 (25) | .008b |
Abbreviations: BPS, bronchopulmonary sequestration; CLE, congenital lobar emphysema; CPAM, congenital pulmonary airway malformation; NA, not applicable; PPB, pleuropulmonary blastoma.
a
Nine radiologists independently reviewed the same 40 studies (3.9% noncompletion rate).
b
P < .05 (Fisher exact test).
c
Includes bronchoalveolar carcinoma and pulmonary sarcoma.