慢性萎缩性胃炎(CAG)是胃黏膜在各种致病因素作用下所发生的慢性萎缩性病变,重度萎缩性胃炎后期常出现肠化生、异型增生,甚至癌变。目前,国内外均公认本病属于癌前病变之一,但临床上始终缺乏特异的治疗方法。我科于2004年5月至2007年5月针对慢性萎缩性胃炎并轻、中度肠上皮化生 Chronic atrophic gastritis (CAG) is a chronic atrophic lesion that occurs in gastric mucosa under the action of various pathogenic factors. Metastasis, dysplasia, and even carcinogenesis often occur in the late stage of severe atrophic gastritis. Currently, both at home and abroad are recognized as one of the precancerous lesions, but the clinical lack of specific treatment. Our department in May 2004 to May 2007 for chronic atrophic gastritis and mild to moderate intestinal metaplasia