title: The value of hepatic scintiangiography and static liver scans in superior vena caval obstruction: Case report.
abstract: Isolated increased uptake of 99mTc-sulfur colloid in a static liver scan with associated hepatic scintiangiography demonstration of collateral venous circulation is pathognomonic for superior vena caval obstruction. A case with these findings is reported and the differential diagnosis of "hot spots" occurring in liver scanning is discussed.
mesh_terms: D000368:Aged; D018288:Carcinoma, Small Cell / Q000150:complications; D003097:Collateral Circulation; D003102:Colloids; D005260:Female; D006801:Humans; D008099:Liver / Q000098:blood supply*; D008175:Lung Neoplasms / Q000150:complications; D008479:Mediastinal Neoplasms / Q000150:complications; D011877:Radionuclide Imaging; D013455:Sulfur; D013667:Technetium; D014683:Vena Cava, Superior; D014689:Venous Insufficiency / Q000150:complications / Q000175:diagnosis*
chemical_list: D003102:Colloids; D013455:Sulfur; D013667:Technetium