多种因素与胃癌的发生相关，如环境、饮食、幽门螺杆菌感染、慢性萎缩性胃炎和肠上皮化生等。

There are well-known risk factors for gastric cancer such as environment, foods, Helicobacter pylori infection of the stomach, chronic atrophic gastritis and intestinal metaplasia.

youdao

多种因素与胃癌的发生相关，如环境、饮食、幽门螺杆菌感染、慢性萎缩性胃炎和肠上皮化生等。

There are well-known risk factors for gastric cancer such as environment, foods, Helicobacter pylori infection of the stomach, chronic atrophic gastritis and intestinal metaplasia.

youdao