title: An abnormal chest radiograph in a 6-year-old boy.
abstract: An unexpected finding in a chest radiograph of a child with upper respiratory symptoms is presented as a clinical quiz. The condition is discussed, and the relevant literature is reviewed and summarized.
authors.affiliation: Department Surgery, King Khalid National Guard Hospital, Jeddah, Kingdom of Saudi Arabia. tariqjaber@hotmail.com
authors.forename: Tariq M
authors.initials: TM
authors.lastname: Jaber
mesh_terms: D002648:Child; D003106:Colon / Q000002:abnormalities*; D003964:Diaphragm / Q000002:abnormalities*; D004646:Emphysema / Q000209:etiology; D006801:Humans; D008297:Male; D013577:Syndrome