食管癌高、低发区胃粘膜活检的病理比较分析

本文对食管癌高发区辉县及低发区范县的内镜活检胃粘膜进行了组织学对比分析。结果表明,不论高、低发区慢性胃炎都很常见,高发区总检出率为77.66％,低发区为68.64％,前者明显高于后者(P<0.01),各型胃炎中萎缩性胃炎的检出率高发区明显高于低发区(P<0.01),肠化出现率高发区也比低发区高(P<0.05),由此可见,食管癌高发区慢性胃炎患病情况较低发区更严重。

Pathological Contrast of Gastric Biopsies in High and Low Risk Population for Esophageal Cancer

In this paper gastric biopsy samples in population at high risk area(Huixian) and low risk area(Fanxian) of esophageal cancer were observed histologically and made comparison. The result showed that whether in high or low risk population, chronic gastritis was considerably common. Prevalence rate of chronic gastritis was 77.66% in high risk population and 68.64% in low risk population. The former was higher than the latter(P<0.01). Atrophic gastritis and intestinal metaplasia were also more common in populations at high risk than at low risk(P<0.01)(P<0.05). As is said above,chronic gastritis is more severe in high risk region than in low risk region.