Case Report
Copyright ©The Author(s) 2023.
World J Gastrointest Endosc. Aug 16, 2023; 15(8): 540-544
Published online Aug 16, 2023. doi: 10.4253/wjge.v15.i8.540
Figure 1
Figure 1  Image as visualized through a side-viewing dudenoscope showing an ulcerated papilla from which a biopsy was taken.