Review
Copyright ©The Author(s) 2016.
World J Gastrointest Endosc. Jan 25, 2016; 8(2): 77-85
Published online Jan 25, 2016. doi: 10.4253/wjge.v8.i2.77
Table 2 Causes of stent failure
Causes of stent failurePercent of total failures
Tumor ingrowth66%-68%
Epithelial ingrowth
Biliary clogging17%-21%
Tumor overgrowth2%-11%
Stent migration0%-4%