胃癌的原因中慢性胃炎是一个久已熟知的概念。最明显的例证是胃炎所致的恶性贫血。对此类患者应每年定期进行胃镜检查,以便有效地发现一些较局限的恶性病灶。肠上皮化生常是萎缩性胃炎的结果。在某些情况下,它对帮助发现新生物所起的作用不可忽视。慢性胃炎慢性胃炎可根据组织学类型分类,或根据程度分成四度(级)。第一度为表面上皮发生改变;第二度表现为绒毛膜有病变;第 Chronic gastritis is a well-known concept in gastric cancer. The most obvious example is the pernicious anemia caused by gastritis. Endoscopy should be performed regularly for such patients in order to effectively find some of the more limited malignant lesions. Intestinal metaplasia is often the result of atrophic gastritis. In some cases, its role in helping to discover new creatures cannot be ignored. Chronic gastritis Chronic gastritis can be classified according to histological type or divided into four degrees (grades) according to degree. The first degree of surface epithelial changes; the second degree of performance of chorionic lesions;