Influence of a novel classification of the papilla of Vater on the outcome of needle-knife fistulotomy for biliary cannulation
Abstract Background Existing proposed classification systems for the Papilla of Vater (PV) suboptimally account for all relevant, encountered PV appearances, are too complex or have not been assessed for intra- or interobserver variability. We proposed a novel endoscopic classification system for PV...
Main Authors: | , , , , , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
BMC
2021-04-01
|
Series: | BMC Gastroenterology |
Online Access: | https://doi.org/10.1186/s12876-021-01735-3 |