Samonella typhi infection-related appendicitis: A case report

Figure 3 Pathological images of Samonellatyphi infection-related appendicitis. A: Macrophage reactive hyperplasia in the submucosa is visible, and the normal lymphoid follicular structure disappears in the lamina propria (Hematoxylin-eosin staining, original magnification × 40); B: A magnification scope of Figure A, which shows massive macrophage reactive hyperplasia with a small amount of neutrophil and lymphocyte infiltration (Hematoxylin-eosin staining, original magnification × 400); C: Immunohistochemical staining for CD68 (Original magnification × 400).