Case Report
Copyright ©The Author(s) 2025.
World J Gastrointest Oncol. Jan 15, 2025; 17(1): 100757
Published online Jan 15, 2025. doi: 10.4251/wjgo.v17.i1.100757
Figure 4
Figure 4 Pathological analysis results. A: Hematoxylin and eosin staining revealed a nest-like arrangement of tumor cells exhibiting marked cellular heterogeneity and visible necrosis; B–D: Immunohistochemical analyses showed positivity for chromogranin A, Ki-67, and synaptophysin, respectively.