title: [Radiological quiz of the month].
authors.affiliation: Service de pédiatrie, centre hospitalier de Cornouaille, BP 1757, 29107 Quimper, France.
authors.forename: S
authors.initials: S
authors.lastname: Audebert
authors.forename: P
authors.initials: P
authors.lastname: Vic
authors.forename: Y
authors.initials: Y
authors.lastname: Feuvrier
authors.forename: G
authors.initials: G
authors.lastname: Blondin
authors.forename: S
authors.initials: S
authors.lastname: Guérin-Develay
authors.forename: E
authors.initials: E
authors.lastname: Rivoal
authors.forename: A
authors.initials: A
authors.lastname: Chergui
authors.forename: L
authors.initials: L
authors.lastname: Broussine
mesh_terms: D002675:Child, Preschool; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D017703:Retropharyngeal Abscess / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed