Retrospective Study
Copyright ©The Author(s) 2025.
World J Hepatol. May 27, 2025; 17(5): 104646
Published online May 27, 2025. doi: 10.4254/wjh.v17.i5.104646
Table 1 Types of percutaneous transhepatic biliary drainage depending on the type of bile duct stricture
Procedure
Distribution of strictures according to Bismuth-strasberg type
Type E2Type E3Type E 4Total
External bile duct drainage4121632
External-internal drainage of bile ducts11143070
Combined bile duct drainage--99