title: Computed tomography evaluation of pathologic processes in the potential spaces of the mediastinum.
abstract: The potential spaces of the mediastinum can be involved in a variety of disease processes and become evident by computed tomography study. The potential spaces may be distended with air, blood, inflammatory exudate, excessive fat, or tumor which separates and displaces the normal mediastinal structures. Seven cases with various pathologic processes are selected to demonstrate the computed tomography characteristics of such lesions. We emphasize the importance of computed tomography in evaluating and understanding various disease processes involving the potential spaces in an often widened mediastinum.
authors.affiliation: Department of Radiology, School of Medicine, University of Alabama, Birmingham.
authors.forename: M S
authors.initials: MS
authors.lastname: Shin
authors.forename: R B
authors.initials: RB
authors.lastname: McElvein
authors.forename: K J
authors.initials: KJ
authors.lastname: Ho
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006491:Hemothorax / Q000000981:diagnostic imaging; D006801:Humans; D008067:Lipoma / Q000000981:diagnostic imaging; D008297:Male; D008478:Mediastinal Emphysema / Q000000981:diagnostic imaging; D008479:Mediastinal Neoplasms / Q000000981:diagnostic imaging; D008482:Mediastinum / Q000000981:diagnostic imaging*; D008875:Middle Aged; D014057:Tomography, X-Ray Computed; D014138:Tracheoesophageal Fistula / Q000000981:diagnostic imaging