慢性胃炎与胃癌的关系是人们极为关注的问题。科学家们发现,胃癌不致于突然发生于正常胃组织,胃癌有癌前病变。胃癌和其他癌肿一样,是在临床上出现癌肿之前,先经过一个相当长的演变阶段,在这期间出现的病变称癌前病变。他包括两个内容:即癌 The relationship between chronic gastritis and gastric cancer is a matter of great concern to people. Scientists have found that gastric cancer does not suddenly occur in normal gastric tissue, and gastric cancer has precancerous lesions. Like other cancers, gastric cancer undergoes a fairly long period of evolution before a cancer occurs in the clinic. The lesions that appear during this period are called precancerous lesions. He includes two things: Cancer