title: False-positive liver scan due to a posterior sulcus tumor.
mesh_terms: D000368:Aged; D005189:False Positive Reactions; D005710:Gallium Radioisotopes; D006801:Humans; D008113:Liver Neoplasms / Q000000981:diagnostic imaging / Q000556:secondary*; D008175:Lung Neoplasms / Q000000981:diagnostic imaging*; D008297:Male; D011859:Radiography; D011877:Radionuclide Imaging; D013455:Sulfur; D013667:Technetium; D013671:Technetium Tc 99m Sulfur Colloid
chemical_list: D005710:Gallium Radioisotopes; D013671:Technetium Tc 99m Sulfur Colloid; D013455:Sulfur; D013667:Technetium