[Radiological case of the month].
D000293:Adolescent; D003550:Cystic Fibrosis / Q000000981:diagnostic imaging* / Q000473:pathology; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging* / Q000473:pathology; D008297:Male; D011859:Radiography
Cas radiologique du mois.