Findings: RADIOPHARMACEUTICAL: 2.68 mCi Tc-99m mebrofenin i.v. FINDINGS: Following intravenous administration of Tc-99m mebrofenin, sequential abdominal images were obtained through 90 minutes. There is prompt, uniform accumulation of the tracer by the liver. There is normal filling of the intrahepatic ducts, common bile duct and normal excretion of the tracer into the duodenum. There is an area of decreased tracer accumulation within the gall bladder (see figure 5), consistent with hemobilia as seen on recent CT examination. Otherwise, the gall bladder fills normally. In addition, delayed images were obtained 24 hours post radiotracer administration. No focus of increased activity is identified to suggest an active biliary leak. |