Correlation and Clinical Significance of Ezrin and β-catenin Protein Expression in Sporadic Breast Cancer
10.12007/j.issn.0258-4646.2016.08.001
- VernacularTitle:散发性乳腺癌中Ezrin和β-catenin蛋白表达的相关性和临床意义
- Author:
Lin ZHAO
;
Zhaojin YU
;
Miao HE
;
Mingli SUN
;
Minjie WEI
- Publication Type:Journal Article
- Keywords:
breast cancer;
Ezrin;
β-catenin;
metastasis;
prognosis
- From:
Journal of China Medical University
2016;45(8):673-677
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the clinical significance of Ezrin and β?catenin in breast cancer. Methods Immunohistochemical staining method was adopted to detect Ezrin and β?catenin protein expression level in 145 cases of breast cancer tissues,and their correlation with clinical data and prognosis of breast cancer was analyzed. Results Ezrin was expressed in 70 cases(48.3%),β?catenin was expressed in 82 cases (56.6%),and there was significantly negative correlation(r=0.267,P=0.001). The higher histologic grade of breast cancer,the higher expres?sion level of Ezrin(P=0.007),and the lower expression level of β?catenin(P<0.001). Ezrin expression level was increased significantly(P=0.027),but β?catenin expression level was reduced significantly(P=0.011)in lymph node positive breast cancer tissue. Ezrin expression was sig?nificantly correlated with shorter overall survival(P=0.004)and disease free survival(P=0.017)of breast cancer patients,but β?catenin expres?sion was significantly correlated with longer overall survival(P<0.001)and disease free survival(P=0.001)of breast cancer patients. However , Ezrin and β?catenin were not the independent risk factors of breast cancer patients as determined by multivariate Cox regression. Conclusion Ez?rin was significantly negative correlated with β?catenin in breast cancer. They play a role in the progression and poor prognosis of breast cancer , which can be used as breast cancer treatment targets.