Gastroduodenal artery aneurysm detected by radionuclide studies.
A patient with gastroduodenal artery aneurysm detected with Tc-99m scintiangiography is described. Liver and hepatobiliary imaging were also performed on the patient. Ultrasound examination, arteriography, and surgical exploration were carried out. The value of radionuclide studies in leading to the proper diagnosis is emphasized.
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