１９９０年第九届世界胃肠病大会（悉尼会议）制定了胃炎新分类标准［１］,但是尚未具体制订各类胃炎的内镜下诊断和病变程度分级标准。我们就１６１９例胃炎的内镜和活检组织检查结果进行对照研究 ,探讨慢性胃炎的内镜分类及其诊断标准 ,现报告如下。１．资料与方法：本院１９ In 1990 the Ninth World Gastroenteropathy Conference (Sydney Conference) developed a new classification of gastritis [1], but no specific formulation of various types of gastritis endoscopic diagnosis and classification of lesions grade. We have 1619 cases of gastritis endoscopy and biopsy results of a controlled study to explore the classification of chronic gastritis and its diagnostic criteria, are as follows. 1. Materials and Methods: Our hospital 19