幽门螺杆菌感染与胃癌的发生有密切的关系［１］。Ｈｐ在胃癌这一发展过程中的作用是在其早期阶段，长期感染的结果将导致胃粘膜的萎缩、肠化生、异型增生，最终可能导致胃癌的发生［２］。本研究选择了在胃癌早期即有变异的ｃｍｅｔ、ｃｍｙｃ原癌基因，利用体外细胞... Helicobacter pylori infection and gastric cancer are closely related [1]. The role of Hp in the development of gastric cancer is that in its early stages, long-term infection results in gastric mucosal atrophy, intestinal metaplasia and dysplasia that may eventually lead to gastric cancer [2]. This study chose the c-met, c-myc proto-oncogene in the early stage of gastric cancer, the use of in vitro cells ...