Bronchial atresia associated with a bronchogenic cyst. Evidence of early appearance of atretic segments.
We report a case of congenital lobar emphysema in an adult due to bronchial atresia and presenting characteristically with a solitary pulmonary nodule due to a mucous plug. In the same patient the presence of a bronchogenic cyst leads to a hypothesis that the atretic segment is the result of an insult occurring during the 5th or 6th week of intrauterine life rather than one occurring after airway development is complete.
D000328:Adult; D001980:Bronchi / Q000002:abnormalities*; D001995:Bronchography; D005260:Female; D006801:Humans; D008476:Mediastinal Cyst / Q000151:congenital* / Q000000981:diagnostic imaging; D011656:Pulmonary Emphysema / Q000151:congenital* / Q000000981:diagnostic imaging