Case Report
Copyright ©The Author(s) 2023.
World J Gastrointest Surg. Nov 27, 2023; 15(11): 2663-2673
Published online Nov 27, 2023. doi: 10.4240/wjgs.v15.i11.2663
Figure 4
Figure 4 Immunohistochemical staining results for the tumor. A: CK7 (+); B: CK19 (+); C: HepPar-1 (-); D: Arginase-1 (-); E: Ki-67.