title: The sandwich sign.
authors.affiliation: Department of Radiology, Lahey Clinic, 41 Mall Rd, Burlington, MA 01805, USA. seth.hardy@lahey.org
authors.forename: Seth M
authors.initials: SM
authors.lastname: Hardy
mesh_terms: D000273:Adipose Tissue / Q000000981:diagnostic imaging*; D006801:Humans; D008223:Lymphoma / Q000000981:diagnostic imaging*; D008643:Mesentery / Q000000981:diagnostic imaging*; D010534:Peritoneal Neoplasms / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed