Computed tomography in endobronchial neoplasms.

Computed tomography (CT) was performed in 86 patients with bronchoscopically proven endobronchial neoplasms. There were 76 primary and 10 metastatic lesions. CT correctly identified the abnormal airway in 95% of cases (82/86) by demonstrating either nodule, mass, or stricture. A discrete endobronchial nodule was seen in 55% (47/86). There was good morphological correlation of CT with bronchoscopic findings (89% for discrete nodule, 80% overall). Appropriate atelectasis was noted in 80% (69/86) of cases. CT is sensitive in detecting and localizing endobronchial neoplasms and correlates well with bronchoscopic findings.