bronchial atresia

bron·chi·al a·tre·si·a

severe focal narrowing or obliteration of a segmental, subsegmental, or lobar bronchus, usually associated with distal air trapping and bronchial mucoid impaction distal to the obstruction.

bron·chi·al a·tre·si·a

(brongkē-ăl ă-trēzē-ă) Severe focal narrowing or obliteration of a segmental, subsegmental, or lobar bronchus, usually associated with distal air trapping and bronchial mucoid impaction distal to the obstruction.