双语教学

Explain of Gastrointestinal Pathology

31.Acute gastric ulcer penetrating to artery, low power microscopic

Gastritis is often accompanied by infection with Helicobacter pylori. This small curved to spiral rod-shaped bacterium is found in the surface epithelial mucus of most patients with active gastritis. The rods are seen here with a methylene blue stain.

（本图片资料来源自美国犹他大学）