Research Article

Associations of Interleukin-1β with H. pylori-Induced Gastric Atrophy and Syndrome of Dampness-Heat in the Spleen and Stomach in Subjects with H. pylori-Related Gastric Diseases

Figure 2

Representative images of H. pylori detection by methylene blue staining (magnification, ×400). (a) H. pylori-negative tissue and (b) H. pylori-positive tissue (H. pylori are present on the surface of gastric epithelial cells (red arrow)).
(a)
(b)