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p53和iNOS表达与胃癌临床病理特征的关系 被引量:1

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摘要 目的 :检测胃癌组织中p5 3和iNOS的表达 ,探讨其与胃癌临床病理特征关系。方法 :用免疫组织化学ABC法检测 5 5例胃癌手术标本中p5 3和iNOS的表达情况。结果 :胃癌组织中p5 3阳性表达率为 5 0 9%(2 8/ 5 5 ) ,iNOS阳性表达率为 43 6 % (2 4/ 5 5 )。p5 3阳性表达与胃癌组织分化程度及TNM分期有关 ,iNOS阳性表达与胃癌的淋巴结转移和TNM分期有关。结论 :p5 3和iNOS的表达可能促进胃癌的发展。检测p5 3和iN OS蛋白对胃癌的诊断及预测胃癌患者预后可能有指导作用。
出处 《医药论坛杂志》 2001年第13期9-10,13,共3页 Journal of Medical Forum
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