Application of endoscopic retrogrude cholangiopan-creatography in the diagnosis and treatment of pancreatobiliary maljunction
Pancreaticobiliary maljunction(PBM)is a congenital malformation with abnormal development of biliary and pancreatic ducts,which can lead to biliopancreatic system tumors,so early detection and diagnosis are the priority.As the gold standard for the diagnosis of PBM,Endoscopic retrograde cholangiopancreatography(ERCP)not only re-lieves acute clinical symptoms but also serves as a bridge to eventual surgery.