幽门螺杆菌与残胃癌

Helicobacter pylori and gastric stump cancer

残胃癌发病与幽门螺杆菌感染密切相关，幽门螺杆菌能促进残胃黏膜上皮细胞增殖，促进胃液中亚硝基化合物的产生及人体某些基因异常表达，最终促使残胃癌发生。根除幽门螺杆菌感染有望减少残胃癌的发生。

The gastric stump cancer is closely associated with Helicobacter pylori, ttelicobacter pylori can promote the proliferation of gastric remnant mucosa epithelial ceils, the production of nitroso compounds in gastric juice and abnormal expressions of some genes in human body, and finally to promote the occurrence of gastric stump cancer. The eradication of Helicobacter pylori infection is expected to reduce the incidence of gastric stump cancer.