Basic Study
Copyright ©The Author(s) 2015.
World J Gastrointest Endosc. Nov 10, 2015; 7(16): 1222-1229
Published online Nov 10, 2015. doi: 10.4253/wjge.v7.i16.1222
Figure 1
Figure 1 Radiofrequency ablation on the ampulla of Vater. A: The introduction of the probe (pig #3); B: The early mucosal changes visible during radiofrequency procedure (pig #2); C: Features of early and excessive tissue damage after probe withdrawal (pig #1).