Fig. 15From: Imaging of congenital lung diseases presenting in the adulthood: a pictorial reviewImaging features of bronchial atresia in two asymptomatic patients. Central mass-like opacity because of the mucus-filled bronchus is seen on coronal (a, c) and sagittal (b) CT images. Coronal (a) and sagittal (b) CT images in the expiratory phase and quantitative 3D reconstruction (d) image clearly show hyperinflation (d, blue area) due to air trappingBack to article page