Fig. 16
From: Imaging of congenital lung diseases presenting in the adulthood: a pictorial review
Bronchial carcinoid mimicking bronchial atresia. Sagittal (a), axial (b), and quantitative 3D (c) CT images show that a bronchial carcinoid (arrows) can mimic bronchial atresia because of air-trapping in the distal segment of the mass