title: Discordant hepatic uptake between Tc-99m sulfur colloid and Tc-99m DISIDA in hypervitaminosis A.
abstract: Scintigraphic findings in a patient with biopsy-proven hypervitaminosis A included markedly impaired hepatic uptake of Tc-99m sulfur colloid but essentially normal uptake of Tc-99m DISIDA . This case presents a potential cause for image discordance with these two agents.
mesh_terms: D000328:Adult; D002908:Chronic Disease; D003102:Colloids; D006801:Humans; D007098:Imino Acids; D008099:Liver / Q000000981:diagnostic imaging* / Q000187:drug effects; D008297:Male; D011736:Pyridoxine / Q000009:adverse effects; D011877:Radionuclide Imaging; D013455:Sulfur; D013667:Technetium; D019785:Technetium Tc 99m Disofenin; D013671:Technetium Tc 99m Sulfur Colloid; D014801:Vitamin A / Q000009:adverse effects*
chemical_list: D003102:Colloids; D007098:Imino Acids; D014801:Vitamin A; D013671:Technetium Tc 99m Sulfur Colloid; D013455:Sulfur; D013667:Technetium; D011736:Pyridoxine; D019785:Technetium Tc 99m Disofenin