Observational Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Apr 21, 2015; 21(15): 4680-4687
Published online Apr 21, 2015. doi: 10.3748/wjg.v21.i15.4680
Figure 2
Figure 2 Human epidermal growth factor receptor 2 staining of mixed gastric carcinoma by immunohistochemistry. A: Gastric mixed tubular adenocarcinoma and papillary adenocarcinoma showing extensive (HER2 3+) staining; B: Gastric mixed papillary adenocarcinoma and mucinous adenocarcinoma showing partial (HER2 2+); C: Gastric mixed carcinoma with tubular adenocarcinoma showing focal (HER2 1+) staining (40 ×). HER2: Human epidermal growth factor receptor 2.