title: Case 1: pneumomediastinum in a previously healthy child.
authors.affiliation: Department of Pediatrics, The Barzilai Medical Center, Ashkelon, Israel.
authors.forename: Ana
authors.initials: A
authors.lastname: Katz
authors.forename: Haim
authors.initials: H
authors.lastname: Bibi
authors.forename: Daniel
authors.initials: D
authors.lastname: London
authors.forename: Shraga
authors.initials: S
authors.lastname: Aviner
mesh_terms: D000293:Adolescent; D001987:Bronchiectasis / Q000000981:diagnostic imaging / Q000209:etiology; D002114:Calcinosis / Q000000981:diagnostic imaging / Q000209:etiology; D003937:Diagnosis, Differential; D006801:Humans; D008198:Lymph Nodes / Q000000981:diagnostic imaging; D008206:Lymphatic Diseases / Q000000981:diagnostic imaging / Q000209:etiology; D008297:Male; D008478:Mediastinal Emphysema / Q000000981:diagnostic imaging / Q000209:etiology*; D014057:Tomography, X-Ray Computed; D014397:Tuberculosis, Pulmonary / Q000150:complications / Q000175:diagnosis*