Gastric cancer molecular classification based on immunohistochemistry and in situ hybridization: Analysis in western patients after curative-intent surgery

Figure 2 Microscopic findings in gastric cancer cases. A: Tumor positive for Epstein-Barr virus (EBV) by in situ hybridization; B: Gastric cancer (GC) negative for EBV infection; C: Imuno-histoquímico (IHC) analysis of MLH1 expression in tumors with retained expression of MLH1; D: Loss of MLH1 expression; E: GC with preserved E-cadherin expression; F: tumor exhibiting loss of E-cadherin expression; G: Normal IHC expression of p53; H: tumor with aberrant p53 expression.