Intrahepatic cholangiocarcinoma diagnosed via endoscopic retrograde cholangiopancreatography with a short double-balloon enteroscope

Figure 2 Endoscopic images during cannulation and transpancreatic sphincterotomy. A: Selective biliary cannulation was attempted in the position of the papilla moved to the lower endoscopic field of view; B: The wire-guided transpancreatic sphincterotomy was performed toward the biliary direction; C: The bile duct orifice was exposed after the transpancreatic sphincterotomy (arrow).