Study on the correlation and clinical significance between ultrasound elastography and the distribution of myofibroblast in breast tumor
10.3760/cma.j.issn.1004-4477.2012.02.015
- VernacularTitle:乳腺肿瘤超声弹性成像与肌成纤维细胞分布的相关性及临床意义
- Author:
Yi HAO
;
Xiaoyu LU
;
Li GUO
;
Yinhua ZHANG
;
Lisha LIU
- Publication Type:Journal Article
- Keywords:
Ultrasonography;
Breast neoplasms;
Fibroblasts;
Elastography
- From:
Chinese Journal of Ultrasonography
2012;21(2):138-141
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the correlation and clinical diagnosis significance between ultrasound elastography and the distribution of myofibroblast in breast tumor.To assess the value of ultrasonic elastography and myofibroblast in the diagnosis of breast cancers.MethodsThree-hundred and fifteen patients recruited from May 2009 to November 2010 were divided into benign group and malignant group according to postoperative pathological diagnosis results considered as gold standard.The clinical value of the score of ultrasonic elastography was evaluated.The expression levels of CD34 and α-SMA protein in breast tissues were examined by immunohistochemistry.ResultsThe difference was statistically significant for the expression level of CD34 and α-SMA between malignant breast tumor patients compared with benign ( P ＜0.05).The expression level of CD34 was lower,but α-SMA was higher in the patients of breast cancer compared with benign tumor.However,the expression level of CD34 and α-SMA was just the opposite in the patients of benign tumor.The expression level of CD34 was the negative correlation with the elastography score ( P ＜0.05) in the breast tumor,but α SMA just the opposite situation.Conclusions The score of ultrasound elastography can represent MFS distribution characteristics in breast tumors in the result that α-SMA +/CD34- can determine the existence of myofibroblast.
