Case Report
Copyright ©The Author(s) 2020.
World J Gastrointest Oncol. Sep 15, 2020; 12(9): 1065-1072
Published online Sep 15, 2020. doi: 10.4251/wjgo.v12.i9.1065
Figure 2
Figure 2 Examination of the tumor tissue. A: Hematoxylin-eosin staining; B: Immunohistochemical staining for human epidermal growth factor receptor 2 (HER2); C: Fluorescence in situ hybridization for detection of HER2.