Figure 1From: Catheter-related septic thrombophlebitis of the great central veins successfully treated with low-dose streptokinase thrombolysis and antimicrobialsCT scan showing thrombus before and after thrombolysis. 1a. CT scan of superior vena cava with intravenous contrast infusion showing a thrombus before streptokinase infusion. 1b. CT scan of superior vena cava with intravenous contrast infusion three days after thrombolysis showing no remaining thrombus.Back to article page