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Copyright ©The Author(s) 2021.
World J Gastroenterol. Apr 21, 2021; 27(15): 1569-1577
Published online Apr 21, 2021. doi: 10.3748/wjg.v27.i15.1569
Figure 4
Figure 4 The lesion originates from the root of left hepatic duct, and pedunculated and elevated lesion protruded toward the extrahepatic bile duct, with no clear superficial spread.