Figure 11b. MR imaging appearance of an FNH lesion with a prominent pseudocapsule. (a) Axial fat-saturated T2-weighted fast SE image shows a medium-sized FNH lesion (arrow) with a central scar, a pseudocapsule, and septa, all of which are prominent and have high signal intensity. (b) Axial gadolinium-enhanced 3D GRE image obtained during the arterial phase shows intense homogeneous enhancement of the lesion (arrow), except for the central scar and septa. (c) Axial gadolinium-enhanced 3D GRE image obtained during the delayed phase shows enhancement of the central scar as well as the pseudocapsule (arrow).