Endoscopic transpapillary defined as all types of advanced endoscopic interventions on pancreatic or billiary ducts through the major duodenal papilla. These interventions are mainly performed during endoscopic retrograde cholangiopancreatography (ERCP). Access to duodenal papilla is achieved endoscopically. After reaching the duodenal papilla in descending part of duodenum, endoscopic interventions on pancreatic or billiary ducts through duodenal papilla are being performed under fluoroscopic control.

This entry is adapted from the peer-reviewed paper 10.3390/jcm10040761