论文部分内容阅读
收集52例胃良性病变的手术切除标本,分别切取胃各部位共14块组织,常规切片,光镜观察,根据全国胃癌协作组规定指标,将胃的良性病变分为慢性浅表性胃炎、慢性萎缩性胃炎、胃粘膜肠上皮化生及不典型增生。结果是上述良性病变均以胃窦小弯区为重,重度慢性浅表性胃炎检出率高达96%,重度慢性萎缩性胃炎为7.6%,重度肠化为3.8%。三种病变的发病率均有随年龄增加而增长的趋势。我省胃癌的高发是否与这些良性病变的普遍存在,持久的作用有密切关系,值得引起注意。
52 surgical specimens of benign gastric lesions were collected. 14 pieces of tissues were cut from each part of the stomach. Routine sections and light microscopy were performed. The benign gastric lesions were classified into chronic superficial gastritis and chronic according to the regulations set by the National Collaborative Team for Gastric Cancer. Atrophic gastritis, gastric mucosal intestinal metaplasia and dysplasia. As a result, the above benign lesions were all focused on the small antrum area. The detection rate of severe chronic superficial gastritis was as high as 96%, severe chronic atrophic gastritis was 7.6%, and severe intestinal metaplasia was 3.8%. The incidence of the three diseases has a tendency to increase with age. The high incidence of gastric cancer in our province is closely related to the prevalence and long-lasting effects of these benign lesions and deserves attention.