Obstructive emphysema due to chronic inhaled foreign body in the bronchus.
D001980:Bronchi; D004646:Emphysema; D005547:Foreign Bodies; D006801:Humans; D011656:Pulmonary Emphysema / Q000209:etiology*; D014132:Trachea
BRONCHI/foreign bodies; EMPHYSEMA, PULMONARY/etiology and pathogenesis