Superior Vena Cava Syndrome and Bilateral Subclavian Vein ThrombosisCT and Radionuclide Venography Correlation

摘要

Radionuclide venography (RNV) and CT with contrast infusion were performed in a patient wth superior vena cava (SVC) syndrome and upper extremity swelling due to SVC and bilateral subclavian vein thrombosis resulting from infection of a Le Veen peritoneovenous shunt. Although CT was suggestive of thrombosis and excluded extrinsic compression by a mass, obstruction of the SVC and deliniation of collateral venous channels were best demonstrated by RNV.