title: Hemobilia detected by Tc-99m labeled red blood cells.
abstract: Tc-99m labeled red blood cells were successfully used to determine the site of hemorrhage in a 67-year-old man with hemobilia. A false hepatic artery aneurysm was confirmed at angiography and ultimately successfully embolized. The relative merits of using Tc-99m labeled red blood cells for detecting sources of upper gastrointestinal bleeding are discussed.
mesh_terms: D000368:Aged; D004912:Erythrocytes; D006431:Hemobilia / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D011877:Radionuclide Imaging; D013667:Technetium
chemical_list: D013667:Technetium