title: Gallery of double-contrast terminology.
abstract: This article visually defines the descriptive terms commonly used in double-contrast gastrointestinal radiology. The terms are organized by whether they primarily refer to mucosal, wall, or extrinsic abnormalities.
authors.affiliation: Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia 19104.
authors.forename: S E
authors.initials: SE
authors.lastname: Rubesin
mesh_terms: D001466:Barium Sulfate; D003287:Contrast Media; D004064:Digestive System / Q000000981:diagnostic imaging*; D005767:Gastrointestinal Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D011859:Radiography; D009626:Terminology as Topic
chemical_list: D003287:Contrast Media; D001466:Barium Sulfate