Postoperative biliary adverse events following orthotopic liver transplantation: Assessment with magnetic resonance cholangiography

Figure 9 Non-anastomotic biliary stricture: Advanced ischemic type biliary lesion. A: Single-shot thick-slab magnetic resonance cholangiogram demonstrates a stenosis of the hepatic bifurcation and hepatic ducts (red arrows) with an irregular dilation of the intrahepatic biliary system; B, C: Axial T2- and axial T1-weighted images well exhibit the presence of circumferential wall thickening (white arrows) at the level of hepatic bifurcation and endoluminal casts (yellow arrows); D: On diffusion-weighted imaging the liver parenchyma appears inhomogeneous with multiples areas of persistent high signal intensity in highest b-value acquisitions.