PAX8和CD24在肾细胞癌中的表达及预后判断中的意义
发布时间:2021-06-06 01:26
目的:探讨PAX8和CD24在肾细胞癌中的表达方式和预后判断中的意义,为肾细胞癌寻找一个新的预后预测因子和治疗靶点。材料和方法:收集2005年1月到2009年12月期间100例肾癌根治术后的病理标本,使用免疫组化方法分析PAX8和CD24在100例肾细胞癌的组织切片标本和18例癌旁肾组织标本中的表达。使用半定量分析法将所有标本分成3组,阳性细胞数1-10%为1+;阳性细胞数11-50%为2+;阳性细胞数大于51%为3+。使用定性分析法将所有标本分成2组,即弱表达组和强表达组。根据临床病理参数采用卡方检验(X2检验)分析PAX8和CD24的表达关系,使用生存率估计法(Kaplan-Meier method)分析无疾病进展生存率(PFS)和疾病特异性生存率(DSS),使用对数秩检验(Log-rank test)分析两者表达差异。此外,我们使用Cox比例风险模型分析PAX8和CD24作为肾细胞癌预后标记物的独立性,瘤旁组织作为阳性对照。结果1.18例癌旁肾组织(100%)和84例(84/100)肾细胞癌中检测到PAX8的表达,PAX8在肾透明细胞癌中的表达率为85.5%,在肾嫌色细胞癌中的表...
【文章来源】:延边大学吉林省 211工程院校
【文章页数】:77 页
【学位级别】:硕士
【文章目录】:
Preface
摘要
Abstract
Abbreviations
Chapter-Ⅰ Introduction
Chapter-Ⅱ Method and Material
2.1 -Instruments and laboratory reagents
2.2 -Patients and case selection
2.3 -Tissue sectioning
2.4 -Conventional deparaffinization and dehydration
2.5 -Antigen retrieval
2.6 -Blocking of endogenous peroxidase
2.7 -Immunostaining
2.8 -Dehydration
2.9 -Counter staining:
2.10 -Histological and IHC evaluation
2.11 -Patients follow up
2.12 -Statistical analysis
Chapter-Ⅲ Result
3.1 -Expression of PAX8 in normal adult kidney
3.2 -Expression of PAX8 in primary renal epithelial tumors
3.3 -Correlation of PAX8 with clinicopathologic parameters
3.4 -Prognostic significance of PAX8 expression in primary RCC
3.5 -Expression of CD24 in normal adult kidney
3.6 -Expression of CD24 in primary renal epithelial tumors
3.7 -Correlation of CD24 with clinicopathologic parameters
3.8 -Prognostic significance of CD24 expression in primary RCC
Chapter-Ⅳ Discussion
4.1 PAX8
4.2 CD24
Chapter-Ⅴ Conclusion
ACKNOWLEDGEMENTS
References
Review of literatures
References
本文编号:3213308
【文章来源】:延边大学吉林省 211工程院校
【文章页数】:77 页
【学位级别】:硕士
【文章目录】:
Preface
摘要
Abstract
Abbreviations
Chapter-Ⅰ Introduction
Chapter-Ⅱ Method and Material
2.1 -Instruments and laboratory reagents
2.2 -Patients and case selection
2.3 -Tissue sectioning
2.4 -Conventional deparaffinization and dehydration
2.5 -Antigen retrieval
2.6 -Blocking of endogenous peroxidase
2.7 -Immunostaining
2.8 -Dehydration
2.9 -Counter staining:
2.10 -Histological and IHC evaluation
2.11 -Patients follow up
2.12 -Statistical analysis
Chapter-Ⅲ Result
3.1 -Expression of PAX8 in normal adult kidney
3.2 -Expression of PAX8 in primary renal epithelial tumors
3.3 -Correlation of PAX8 with clinicopathologic parameters
3.4 -Prognostic significance of PAX8 expression in primary RCC
3.5 -Expression of CD24 in normal adult kidney
3.6 -Expression of CD24 in primary renal epithelial tumors
3.7 -Correlation of CD24 with clinicopathologic parameters
3.8 -Prognostic significance of CD24 expression in primary RCC
Chapter-Ⅳ Discussion
4.1 PAX8
4.2 CD24
Chapter-Ⅴ Conclusion
ACKNOWLEDGEMENTS
References
Review of literatures
References
本文编号:3213308
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