Surveilling Russell body Helicobacter pylori-negative gastritis: A case report and review of literature

Figure 2 Russell body gastritis of the fundus mucosa in the standard histological stain Hematoxylin-eosin, × 400. A: The initial biopsy specimen shows abundant plasma cell inflammatory infiltrate, rich in Russell body and mature plasma cell; B: The follow-up biopsy revealed no change in plasma cell inflammatory infiltrate, but with decreased distribution Russell body and mature plasma cells; C: Third biopsy, twelve months after the initial diagnosis, demonstrated that chronic inflammatory infiltrate in the fundus mucosa is less pronounced, rich in plasma cells, with almost absent Russell body and mature plasma cells.