title: Sternal mass.
authors.affiliation: Department of Radiology, Cleveland Clinic Foundation 44195, USA.
authors.forename: T B
authors.initials: TB
authors.lastname: Poulton
authors.forename: P B
authors.initials: PB
authors.lastname: O'Donovan
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D016403:Lymphoma, Large B-Cell, Diffuse / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D013902:Radiography, Thoracic; D011877:Radionuclide Imaging; D013249:Sternum / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed