The differential diagnosis of benign and malignant in mass type breast diseases based on the real-time monitoring of full-angle ultrasonic shear wave elastography
10.3760/cma.j.issn.1004-4477.2019.11.011
- VernacularTitle: 基于全角度超声剪切波弹性成像实时监测肿块型乳腺疾病的良恶性鉴别
- Author:
Qiaolu SHEN
1
;
Yihong SUN
2
;
Hongbo FENG
2
;
Saiguang XU
2
;
Tianan JIANG
1
Author Information
1. Department of Ultrasound, the First Affiliated Hospital Zhejiang University, Hangzhou 310003, China
2. Department of Ultrasound, Hospital of Traditional Chinese Medicine of Ningbo, Ningbo 315010, China
- Publication Type:Clinical Trail
- Keywords:
Ultrasonography;
Breast neoplasms;
Shear wave elastography;
Differential diagnosis
- From:
Chinese Journal of Ultrasonography
2019;28(11):981-985
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the value of full-angle ultrasonic shear wave elastography in differentiating benign and malignant breast diseases.
Methods:After constructing a new ultrasonic shear wave elastography system, the clinical and ultrasonographic data of 74 patients with mass breast diseases were retrospectively analyzed. The patients were divided into benign group and malignant group according to the pathologic results. Meanwhile, the significant indicators of difference were screened out for ROC analysis, and the curve characteristics were compared.
Results:Eratio-45°, Eratio-225°, Emax-90°, Emax-270°, Emean-0° and Emean-180° were significantly different between the benign and malignant groups. The AUC of ROC were 0.71, 0.81, 0.83, 0.80, 0.86 and 0.83, respectively. The results of model evaluation showed that the specificity of model-Eratio-45° was relatively low (0.42), while the other 5 indicators showed high specificity (0.73-0.78).
Conclusions:The full-angle ultrasonic shear wave elastography can provide more information for differentiating benign from malignant breast diseases.
