Case Report
Copyright ©The Author(s) 2022.
World J Gastrointest Oncol. Nov 15, 2022; 14(11): 2295-2301
Published online Nov 15, 2022. doi: 10.4251/wjgo.v14.i11.2295
Figure 2
Figure 2 Pathological and immunohistochemical findings. A and B: Pathological findings from surgical specimen. The lesion showed a serosal penetration (A), with diffuse and nested growth of tumor cells and intracellular dyskeratosis being visible (B); C and D: Immunochemistry demonstrated that the staining for cytokeratin-5/6 and antioncogene P40 was strongly positive.