节点文献
老年大肠癌中survivin和P53蛋白表达及与临床病理的相关性研究
Expressions of survivin and P53 in colorectal cancer and their clinicopathologic significance in elderly patients
【摘要】 目的:探讨生存素(survivin)和P53蛋白联合表达与老年大肠癌临床病理特征的关系。方法:应用免疫组织化学技术,检测90例老年大肠癌组织中survivin和P53蛋白表达。结果:90例老年大肠癌组织中survivin和P53蛋白阳性表达率分别为65.6%(59/90)和57.8%(52/90)。survivin和P53表达与老年大肠癌Dukes分期、浆膜浸润和淋巴结转移均呈正相关(P<0.05),P53表达与老年大肠癌组织类型相关(P<0.05)。结论:survivin和P53表达与老年大肠癌浸润转移密切相关。联合检测其蛋白表达可作为判断老年大肠癌预后的客观指标。
【Abstract】 Objective:To investigate the relationship between the expression of survivin and p53 and their clinicopathologic significance in colorectal cancer in elderly patients.Methods: Immunohistochemical staining was used to detect the expressions of survivin and P53 in 90 elderly patients with colorectal cancer.Results: The positive rates of survivin and P53 were 65.6%(59/90) and 57.8%(52/90) respectively.The expressions of survivin and p53 were positively correlated with the Dukes staging,serosa infiltration and lymph node metastasis of colorectal cancer(P<0.05).The expression of P53 was positively correlated with the pathological feature in colorectal cancer(P<0.05). Conclusion: These data show a correlation between the survivin and P53 expressions and the potential of invasion and metastasis in colorectal cancer.Survivin and P53 may be prognostic indicators in colorectal cancer in elderly patients.
【Key words】 Colorectal cancer; Survivin protein; P53 protein; Gene expression; Immunohistochemistry;
- 【文献出处】 西北国防医学杂志 ,Medical Journal of National Defending Forces in Northwest China , 编辑部邮箱 ,2007年03期
- 【分类号】R735.34
- 【下载频次】53