title: Case of the month. Intrapulmonary or extrapulmonary?
authors.affiliation: Department of Diagnostic Radiology, University Hospital, Regensburg, Germany.
authors.forename: M
authors.initials: M
authors.lastname: Völk
authors.forename: M
authors.initials: M
authors.lastname: Strotzer
authors.forename: S
authors.initials: S
authors.lastname: Feuerbach
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D008171:Lung Diseases / Q000000981:diagnostic imaging*; D008297:Male; D010996:Pleural Effusion / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed