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Copyright ©The Author(s) 2021.
World J Gastrointest Endosc. Oct 16, 2021; 13(10): 473-490
Published online Oct 16, 2021. doi: 10.4253/wjge.v13.i10.473
Figure 4
Figure 4 Two cases of cholangiocarcinoma evaluated with endoscopic ultrasound. A: Distal stenosis of the main biliary tract; B: Stenosis of the proximal-middle tract of the main biliary duct. Arrows indicate the stenotic tract.