Profiling cellular bioenergetics, glutathione levels, and caspase activities in stomach biopsies of patients with upper gastrointestinal symptoms

Figure 1 Representative micrographs of gastric corpus mucosal sections showing normal mucosa (A), superficial gastritis (B), and chronic atrophic gastritis (C). Note the mild infiltration of the gastric mucosa by lymphoid cells near the luminal surface in superficial gastritis (B) and the massive infiltration of the mucosa by lymphoid cells in atrophic gastritis (C).