Coughing and dyspnea. Mucopurulent sputum production.
CT Chest (selected images)
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Selected images of a CT Chest study showing mucous impaction within distal bronchioli in the right upper pulmonary lobe. There are distal areas of centrilobular nodules with a linear branching pattern (tree-in-bud).
This case focuses on the imaging pattern of inflammation of the bronchioles (inflammatory bronchiolitis).
Unfortunately, no further clinical information was available.