Biliary complications after liver transplantation: A computed tomography and magnetic resonance imaging pictorial review

Figure 2 Anastomotic biliary strictures. A: Anastomotic stricture of choledochocholedochostomy 3 mo after liver transplantation. Endoscopic retrograde cholangiopancreatography was performed with balloon dilatation of the stricture and stent positioning. Magnetic resonance cholangiopancreatography (MRCP) maximum intensity projection (MIP) demonstrates anastomotic biliary stricture (arrowhead) with marked upstream biliary dilatation; B: Contrast enhanced computed tomography in the coronal plane shows in the same patient the stent in the biliary tree (arrow) and normal biliary tree caliber; C: Anastomotic stricture of choledochojejunostomy 6 mo after liver transplantation. MRCP MIP demonstrates anastomotic biliary stricture (arrowhead) with marked upstream biliary dilatation; D: Anastomotic stricture of end-to-end biliary anastomosis after split liver transplantation with right split lobe. MRCP MIP demonstrates anastomotic biliary stricture (arrowhead) with marked upstream biliary dilatation of the right split transplanted lobe.