报道我院应用内镜活检对胃癌前期病变1132例进行3个月～15年随访观察,结果表明:这些病变有一定的可逆转性:本组总癌变35例(占3.1%),其中癌变率GU+ATP或伴CAG组4.1%、CAG+IM或伴ATP组4.0%、ATP组3.7%、GS组3.3%、IM组2.4%、CAG组2.2%。早癌17例,占胃癌总数的48.6%,较门诊早癌检出率(7.2%)高6.8倍。内镜活检随访是当前发现早癌的可靠途径,方法简便、经济实用、易于推广。 It was reported that 1132 patients with precancerous lesions in our hospital were followed up for 3 months to 15 years by endoscopic biopsy. The results showed that these lesions have certain reversibility: 35 cases (3.1%) of the total cancer in this group, including cancer rate GU+ATP or CAG group 4.1%, CAG+IM or ATP group 4.0%, ATP group 3.7%, GS group 3.3%, IM group 2.4%, CAG group 2.2%. There were 17 cases of early cancer, accounting for 48.6% of the total number of gastric cancer, which was 6.8 times higher than the detection rate of outpatient early cancer (7.2%). Endoscopic biopsy follow-up is a reliable way to detect early cancer. The method is simple, economical, practical and easy to promote.