title: Low-attenuation mediastinal masses on CT.
authors.affiliation: Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, MO 63110.
authors.forename: H S
authors.initials: HS
authors.lastname: Glazer
authors.forename: M J
authors.initials: MJ
authors.lastname: Siegel
authors.forename: S S
authors.initials: SS
authors.lastname: Sagel
mesh_terms: D000038:Abscess / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D006045:Goiter, Substernal / Q000000981:diagnostic imaging; D006406:Hematoma / Q000000981:diagnostic imaging; D006801:Humans; D007223:Infant; D008202:Lymphangioma / Q000000981:diagnostic imaging; D008476:Mediastinal Cyst / Q000151:congenital / Q000000981:diagnostic imaging; D008477:Mediastinal Diseases / Q000000981:diagnostic imaging*; D008479:Mediastinal Neoplasms / Q000000981:diagnostic imaging; D008588:Meningocele / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed