[Congenital tracheal stenosis and pulmonary agenesis].
D002675:Child, Preschool; D006801:Humans; D008168:Lung / Q000002:abnormalities*; D008297:Male; D014135:Tracheal Stenosis / Q000151:congenital*
Sténose trachéale congénitale et agénésie pulmonaire.