title: Presentation of gastric carcinoma on a radionuclide gastric-emptying study.
abstract: We present a case of unsuspected gastric carcinoma discovered as a result of abnormalities seen on a sulfur colloid gastric-emptying study. Considered a functional or physiological analysis, often relatively little attention is given to the morphology of the stomach except for the purpose of drawing a region of interest. This case, in which the images suggested a space-occupying lesion(s), emphasizes the importance of careful examination for "pathoanatomy" as well as pathophysiology in functional imaging.
authors: National Naval Medical Center, Bethesda, MD, USA. fvschraml@bethesda.med.navy.mil
authors: Frank V
authors: FV
authors: Schraml
authors: William H
authors: WH
authors: Krueger
mesh_terms: D000230:Adenocarcinoma / Q000000981:diagnostic imaging*; D000368:Aged; D003937:Diagnosis, Differential; D005260:Female; D005746:Gastric Emptying; D018589:Gastroparesis / Q000000981:diagnostic imaging; D006801:Humans; D011877:Radionuclide Imaging; D019275:Radiopharmaceuticals; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging*; D013671:Technetium Tc 99m Sulfur Colloid
chemical_list: D019275:Radiopharmaceuticals; D013671:Technetium Tc 99m Sulfur Colloid