[Megatrachea].
D001987:Bronchiectasis / Q000150:complications / Q000000981:diagnostic imaging*; D001995:Bronchography; D006801:Humans; D008297:Male; D008875:Middle Aged; D012129:Respiratory Function Tests; D014133:Tracheal Diseases / Q000150:complications / Q000000981:diagnostic imaging* / Q000209:etiology
Megatrachea.