Assertion: congenital atresia | /r/HasProperty | rare congenital abnormality
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Source sentences:
text: Congenital bronchial atresia (CBA) is a rare congenital abnormality resulting from focal interruption of a lobar, segmental, or subsegmental bronchus with associated peripheral mucus impaction (bronchocele or mucocele) and associated hyperinflation of the obstructed lung segment.