目的:通过检测PIAS1(protein inhibitor of activated STAT 1)在胃癌中的表达情况,分析其与胃癌微环境的关系及判断其对疾病预后的价值。方法:收集浅表性胃炎、萎缩性胃炎、胃癌前病变标本各20例,胃腺癌(包括癌旁组织、腺癌)标本75例,通过免疫组化测定PIAS1、CD34、CD68,了解各组间巨噬细胞、肿瘤微环境转移(Tumor microenvironment
目的:Ischemic stroke(IS)is a highly heterogeneous disease with variable pathogenesis.Due to the lack of early prediction marker,the mortality rate of IS remains high worldwide.