Fig. 15From: Cross-sectional imaging of common and unusual complications after endoscopic retrograde cholangiopancreatographyAcute cholecystitis in a 66-year-old female manifesting with fever and transverse upper abdominal pain 3 days after ERCP with sphincterotomy and biopsy of ampullary adenoma including antibiotic prophylaxis. Multiplanar contrast-enhanced CT images show a thickened gallbladder wall (arrows) with focal perforation (arrowhead in c) and localised collection (*), which required emergency laparotomic cholecystectomy.Back to article page