title: Computed tomography of the pancreas: negative contrast medium.
abstract: The usefulness of polyunsaturated fat, an oral negative contrast material, in outlining the stomach and duodenum in computed tomography is described. Some advantages and limitations of the contrast material are discussed.
mesh_terms: D003287:Contrast Media; D006801:Humans; D009821:Oils; D010179:Pancreas / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed
chemical_list: D003287:Contrast Media; D009821:Oils