Comparative study on ultrasound elastography and MRI for effect evaluation in T1-2N1-2M0 breast cancer neoadjuvant chemotherapy
10.3969/j.issn.1671-8348.2018.07.010
- VernacularTitle:超声弹性成像与磁共振对T1～2N1～2M0乳腺癌新辅助化疗疗效评估的对比研究
- Author:
Zejun HUANG
1
;
Zhengchun YANG
;
Fang LI
;
Xiaoping LUO
;
Li LUO
;
Haiping HUANG
Author Information
1. 重庆市肿瘤研究所/医院/癌症中心超声科 400030
- Keywords:
breast neoplasms;
neoadjuvant chemotherapy;
ultrasonography;
elasticity imaging techniques;
magnetic resonance imaging
- From:
Chongqing Medicine
2018;47(7):899-901
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the application value of ultrasound elastography and contrast enhanced magnetic resonance imaging (CEMRI) in assessing the effect of neoadjuvant chemotherapy (NAC) for T1-2 N1-2 M0 breast cancer.Methods Twenty-three cases of breast cancer operation and receiving preoperative NAC in Chongqing Municipal Tumor Institute from January 2015 to December 2016 were collected.They all underwent ultrasound elastography and CEMRI before the first time NAC and operation respectively.Results Based on the postoperative pathological response grading,the sensitivity and specificity of CEMRI for evaluating the NAC effect were 94.1 ％ and 83.3％ respectively,which of ultrasound elastography were 88.2％ and 83.3％ respectively.The two kinds of examination method showed medium consistency(Kappa values were 0.77 and 0.68 respectively).Conclusion Ultrasound elastography extends the ultrasound diagnostic basis,can more comprehensively display the lesion character and more effectively reflect the NAC effect.
