目的：探讨胃癌与幽门螺杆菌l型感染的关系。

Objective: To study the relationship between helicobacter pylori L-form infection and gastric cancer.

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尽管科研人员还没有完全弄懂为什么某些人会得胃癌，而另一些人不会，但是已知，造成溃疡的幽门螺杆菌与胃癌有一定关联性。

Although scientists still do not fully understand why some people get gastric cancer and others do not, Helicobacter pylori, the bacterium linked to ulcers, has been implicated in stomach cancers.

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目的研究幽门螺杆菌（HP）感染与胃癌前期变化的关系。

Objective To investigate the relationship between HP (helicobacter pylori) infection and gastric precancerous lesion.

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