Fig. 16From: All about portal vein: a pictorial display to anatomy, variants and physiopathologyPortal vein thrombosis with THED. a Arterial phase CT axial image shows a triangular-shaped area of arterial enhancement, corresponding to the parenchyma formerly supplied by an occluded right anterior PV branch. At portal venous (b) and late phases (c) the hepatic parenchyma homogenizes, and there is persistent absence of venous enhancement due to bland thrombusBack to article page