title: [What is your diagnosis? Primary mediastinal emphysema].
authors.affiliation: Innere Medizin Sursee, Luzerner Kantonsspital, Spitalstrasse 16A, 6210 Sursee, Germany. florian.popp@luks.ch
authors.forename: Florian
authors.initials: F
authors.lastname: Popp
authors.forename: Franziska
authors.initials: F
authors.lastname: Ziegler
authors.forename: Hans-Rudolf
authors.initials: HR
authors.lastname: Frey
mesh_terms: D003937:Diagnosis, Differential; D004630:Emergencies; D006801:Humans; D008297:Male; D008478:Mediastinal Emphysema / Q000000981:diagnostic imaging* / Q000209:etiology / Q000628:therapy; D014057:Tomography, X-Ray Computed; D055815:Young Adult