摘要:目的:探讨核因子-KB(nuclear factor kappa binding,NF—kB)与脑膜瘤组织钙化、坏死及瘤周水肿的相关性。方法:采用免疫组化SP法测定50例脑膜瘤组织、10N正常硬脑膜组织中NF—KBp65、表皮生长因子(epidermal growth factor,EGF)、表皮生长因子受体(epidermal growth factor receptor,EGFR)的表达水平。结果:正常硬脑膜组织中NF—KBp65无表达,脑膜瘤组织中NF-KBp65有不同程度的表达,两者之间的差异存在统计学意义(P〈0.005)。NF-kBp65、EGF、EGFK在脑膜瘤组织中和正常硬脑膜组织中的表达差异均存在统计学意义(P〈0.005),NF—KBp65与EGF的表达具有相关性(r=0.4524,P=0.001〈O.005),与EGFR的表达无相关性(r=-0.2506,P=0.079〉0.05)。NF—r.13与脑膜瘤坏死(r=-0.27,P=0.15〉0.05)、钙化(r=-0.045,P=0.754〉0.05)、瘤周水肿(r=-0.043,P=0.769〉0.05)无相关性。EGF与脑膜瘤瘤周脑水肿也无相关性(P=0.754〉0.05)。结论:NF—KB在脑膜瘤组织中的表达程度与脑膜瘤坏死、钙化、瘤周水肿无相关性。EGF与脑膜瘤瘤周脑水肿也无相关性。
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