Application of imaging techniques in pancreaticobiliary maljunction

Figure 4 Ultrasound imaging and endoscopic ultrasound. A: Ultrasound showing a thick-walled gallbladder and intraluminal mass (arrow); B: Ultrasound showing intrahepatic bile duct dilation[10]. Citation: Rungsakulkij N, Boonsakan P. Synchronous gallbladder and pancreatic cancer associated with pancreaticobiliary maljunction. World J Gastroenterol 2014; 20: 14500-14504. Copyright © The Authors 2022. Published by Baishideng Publishing Group Inc; C: The confluence of pancreatic duct and bile duct in the proximal portion of the duodenal wall[19]. Citation: Kamisawa T, Takuma K, Itokawa F, Itoi T. Endoscopic diagnosis of pancreaticobiliary maljunction. World J Gastrointest Endosc 2011; 3: 1-5. Copyright © The Authors 2022. Published by Baishideng Publishing Group Inc.