ERCP or endoscopic retrograde cholangio-pancreatography is a procedure in which some treatments such as biliary tract and pancreatic duct are visualized by giving a special drug that enables the bile ducts to be seen through an endoscopy device, and if necessary, removal of the obstructing and jaundiced stone in the duct, opening the stenosis of the bile duct mouth, taking biopsy. diagnosis and treatment method.
