Meta-Analysis
Copyright ©The Author(s) 2023.
World J Gastrointest Endosc. Mar 16, 2023; 15(3): 177-190
Published online Mar 16, 2023. doi: 10.4253/wjge.v15.i3.177
Table 4 Pooled adverse event data among included endoscopic radiofrequency ablation studies
Adverse event
ERFA-stent n (%)
Stent alonen (%)
P value
Biliary stent occlusion34 (81.0)31 (67.3)0.148
Cholangitis27 (25.5)15 (19.0)0.298
Cholecystitis8 (12.5)0 (0)0.010
Pancreatitis4 (4.2)3 (4.7)0.875
Hemobilia/Bleeding1 (1.5)1 (1.5)1.000