title: Intraoperative scintigraphic localization of a gastrointestinal bleeding site.
abstract: We present a case report of intraoperative scintigraphic localization of an active gastrointestinal bleeding site in a 65-yr-old female who had repeatedly negative endoscopy and angiography.
mesh_terms: D000368:Aged; D004912:Erythrocytes; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000000981:diagnostic imaging*; D006801:Humans; D007430:Intraoperative Care; D007579:Jejunal Diseases / Q000000981:diagnostic imaging*; D011877:Radionuclide Imaging; D013667:Technetium
chemical_list: D013667:Technetium