Aspiration Bronchiolitis
Aspiration Bronchiolitis

Low magnification image of aspiration bronchiolitis. Note the overall nodular appearance of pathology centered on the small airways. This confirms the HRCT findings. Because all airways have an associated artery, the visible pulmonary artery branches (A) within the lesions (circles) confirm the anatomic location. Hematoxylin and eosin stain 15x original magnification. Click to next image for high magnification >>