- Bronchial atresia (BA) is a developmental anomaly characterised by focal obliteration of the proximal segment of a bronchus. PathologyIts exact cause is not well known. Focal bronchial interruption appears to occur before birth. As ...
- Bronchial atresia usually is benign and asymptomatic and is often discovered incidentally (11). If a patient is symptomatic, the clinical manifestations vary and may range from recurrent pulmonary infections to mild wheezing and9). ...