Review
Copyright ©The Author(s) 2022.
World J Gastrointest Oncol. Mar 15, 2022; 14(3): 607-627
Published online Mar 15, 2022. doi: 10.4251/wjgo.v14.i3.607
Figure 5
Figure 5 Immunohistochemistry in cholangiocarcinoma. A: Positive CK7 immunostaining; B: Positive CK19 immunostaining; C: Positive epithelial membrane antigen immunostaining; D: Hepatocyte nuclear factor-1 β nuclear immunostaining in a small duct variant of intrahepatic cholangiocarcinoma.