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Figure 1: (a) Preoperative endoscopic retrograde pancreatography (ERP) in Case 1, which revealed dilation and tortuosity of the main pancreatic duct () and dilatation of the branching pancreatic duct (b) Preoperative endoscopic retrograde pancreatography (ERP) in Case 2, which revealed pancreas divisum and dilatation () and stenosis of the main pancreatic duct (c) Intraoperative ultrasonography under laparoscopic side-to-side pancreaticojejunostomy in Case 1 (d) Dilated pancreatic duct was split longitudinally from the pancreatic head to the pancreatic tail in Case 1 ()

Figure 1: (a) Preoperative endoscopic retrograde pancreatography (ERP) in Case 1, which revealed dilation and tortuosity of the main pancreatic duct (<b>→</b>) and dilatation of the branching pancreatic duct (b) Preoperative endoscopic retrograde pancreatography (ERP) in Case 2, which revealed pancreas divisum and dilatation (<b>→</b>) and stenosis of the main pancreatic duct (c) Intraoperative ultrasonography under laparoscopic side-to-side pancreaticojejunostomy in Case 1 (d) Dilated pancreatic duct was split longitudinally from the pancreatic head to the pancreatic tail in Case 1 (<b→</b>)