目的:目的检测肾癌组织中和肾癌细胞中Twist、E-cadherin蛋白和mRNA的表达水平其与预后的相关性;探讨Twist、E-cadherin与肾癌临床病理特征的关系。方法:1、通过肾癌细胞(786-0)培养,细胞免疫荧光观察Twist和E-cadherin在786-0内的表达情况。2、RT-PCR检测肾癌组织及癌旁组织TwistmRNA表达情况,观察Twist、E-钙粘蛋白与肾肿瘤临床特征之间的关系。3、采用免疫组化检测40例肾癌组织及40例癌旁肾组织的Twist、E-钙粘蛋白的表达情况,比较两者与肾癌的临床病理分期、分化程度及淋巴结转移之间的关系;结果:1、肾癌组织中Twist、E-c...Objective: The aim of this study was to evaluate the clinical pathology relevance of Twist and E-cadherin Protein and mRNA expression in renal cell cancer. Methods:1、Through the renal cancer cells (786-0) culture, immunofluorescence observation Twist and E-cadherin expression in 786-0. 2、RT-PCR detection of renal cell carcinoma and adjacent tissues Twist mRNA expression observed relationship betw...学位:医学硕士院系专业:医学院_外科学学号:2452010115331