Case Report
Copyright ©The Author(s) 2019.
World J Clin Casesol. Sep 26, 2019; 7(18): 2864-2870
Published online Sep 26, 2019. doi: 10.12998/wjcc.v7.i18.2864
Figure 4
Figure 4 Gastroscopic images of the protruding lesion in the common bile duct. A: The lesion under white light (black arrow); B: The lesion under narrow band imaging (yellow arrow).