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为了探讨胃粘膜不典型增生的胃癌相关抗原表达状况及其与癌变的关系,应用本院消化疾病研究室制备的胃癌单克隆抗体MG_7进行免疫组化及随访研究。病例选自1980.4～1986.6胃镜检查粘膜活检诊断的胃湖不典型增生90例,MG_7免疫组化染色(ABC酶标法)结
In order to investigate gastric cancer-related atypical hyperplasia of gastric cancer-associated antigen and its relationship with carcinogenesis, gastric cancer monoclonal antibody MG_7 prepared by our hospital’s digestive disease research laboratory was used for immunohistochemistry and follow-up studies. Cases were selected from 1980.4 ~ 1986. 6 Gastric mucosal biopsy diagnosis of gastric dysplasia in 90 cases, MG_7 immunohistochemical staining (ABC enzyme standard method) knot