title: False-positive liver scan due to an intrahepatic gallbladder detected by cholescintigraphy.
abstract: A focal defect detected by hepatic scintigraphy is a nonspecific finding with a large differential diagnosis. This paper describes a case of an ectopic intrahepatic gallbladder diagnosed by cholescintigraphy, thereby avoiding a potential false-positive liver scan.
mesh_terms: D002765:Cholecystography; D002828:Choristoma / Q000000981:diagnostic imaging*; D005189:False Positive Reactions; D005260:Female; D005704:Gallbladder / Q000002:abnormalities; D006801:Humans; D007098:Imino Acids; D008099:Liver / Q000000981:diagnostic imaging*; D008113:Liver Neoplasms / Q000000981:diagnostic imaging*; D008875:Middle Aged; D009942:Organometallic Compounds; D011877:Radionuclide Imaging; D019785:Technetium Tc 99m Disofenin; D013671:Technetium Tc 99m Sulfur Colloid; D014057:Tomography, X-Ray Computed
chemical_list: D007098:Imino Acids; D009942:Organometallic Compounds; D013671:Technetium Tc 99m Sulfur Colloid; D019785:Technetium Tc 99m Disofenin