title: A posterior mediastinal mass is not always what it seems.
authors.affiliation: Division of Thoracic Surgery, Department of Thoracic Medicine and Surgery, Lewis Katz School of Medicine at Temple University, Philadelphia, Pa. Electronic address: abbas.abbas@temple.edu.
authors.forename: Abbas E
authors.initials: AE
authors.lastname: Abbas
mesh_terms: D006801:Humans; D008479:Mediastinal Neoplasms; D008482:Mediastinum