Fig. 12
CEUS LI-RADS TIV (tumor in vein). Neoplastic thrombosis in a 84-year-old man with virus B-related cirrhosis. Baseline US image shows (a) multiple thrombi in the lumen of portal vein (arrows). At CEUS, marked enhancement is evident in their context during the early arterial phase (b) (arrows), followed by a clear-cut wash-out in the extended portal venous phase (c) (arrows)