目的：了解幽门螺杆菌（HP）感染伴胃黏膜肠化生者经根除HP后肠化生的变化情况。
Objective:To observe the effect of Helicobacter pylori (HP) eradication on intestinal transdifferentiation in chronic gastritis.
目的：探讨CDX2和PTEN蛋白表达与胃黏膜肠上皮化生的关系。
Objective: To study the relationship of expression of CDX2 and PTEN proteins and gastric metaplasia .
P 27在胃癌、异型增生、肠化生组织中的表达较正常胃黏膜降低。
The expressions of P27 in gastric hyperplasia, intestinal metaplasia and gastric carcinoma tissues were lower than that in normal gastric mucosa.
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