Three-dimensional shear wave elastography for differentiation of breast lesions: An initial study with quantitative analysis using three orthogonal planes

2019 ◽  
Vol 71 (3) ◽  
pp. 311-324 ◽  
Author(s):  
Qiao Wang ◽  
Xiao-Long Li ◽  
Ya-Ping He ◽  
Azra Alizad ◽  
Shigao Chen ◽  
...  
Keyword(s):  
Quantitative Analysis ◽  
Shear Wave ◽  
Three Dimensional ◽  
Shear Wave Elastography ◽  
Initial Study ◽  
Breast Lesions

Feasibility of Imaging and Treatment Monitoring of Breast Lesions with Three-Dimensional Shear Wave Elastography

2015 ◽  
Vol 38 (01) ◽  
pp. 51-59 ◽  
Author(s):  
Alexandra Athanasiou ◽  
Heldmuth Latorre-Ossa ◽  
Aline Criton ◽  
Anne Tardivon ◽  
Jean-Luc Gennisson ◽  
...  
Keyword(s):  
Shear Wave ◽  
Three Dimensional ◽  
Shear Wave Elastography ◽  
Treatment Monitoring ◽  
Breast Lesions

scholarly journals Elastic Modulus and Elasticity Ratio of Malignant Breast Lesions with Shear Wave Ultrasound Elastography: Variations with Different Region of Interest and Lesion Size

Diagnostics ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1015
Author(s):  
Antonio Bulum ◽  
Gordana Ivanac ◽  
Eugen Divjak ◽  
Iva Biondić Špoljar ◽  
Martina Džoić Dominković ◽  
...  
Keyword(s):  
Elastic Modulus ◽  
Shear Wave ◽  
Large Diameter ◽  
Small Diameter ◽  
Shear Wave Elastography ◽  
Lesion Size ◽  
Ultrasound Elastography ◽  
Breast Lesions ◽  
Malignant Breast ◽  
The Impact

Shear wave elastography (SWE) is a type of ultrasound elastography with which the elastic properties of breast tissues can be quantitatively assessed. The purpose of this study was to determine the impact of different regions of interest (ROI) and lesion size on the performance of SWE in differentiating malignant breast lesions. The study included 150 female patients with histopathologically confirmed malignant breast lesions. Minimal (Emin), mean (Emean), maximal (Emax) elastic modulus and elasticity ratio (e-ratio) values were measured using a circular ROI size of 2, 4 and 6 mm diameters and the lesions were divided into large (diameter ≥ 15 mm) and small (diameter < 15 mm). Highest Emin, Emean and e-ratio values and lowest variability were observed when using the 2 mm ROI. Emax values did not differ between different ROI sizes. Larger lesions had significantly higher Emean and Emax values, but there was no difference in e-ratio values between lesions of different sizes. In conclusion, when measuring the Emin, Emean and e-ratio of malignant breast lesions using SWE the smallest possible ROI size should be used regardless of lesion size. ROI size has no impact on Emax values while lesion size has no impact on e-ratio values.

Effect of Calcifications on Shear-Wave Elastography in Evaluating Breast Lesions

2021 ◽  
Vol 47 (1) ◽  
pp. 95-103
Author(s):  
Seung Hee Choi ◽  
Eun Young Ko ◽  
Boo-Kyung Han ◽  
Eun Sook Ko ◽  
Ji Soo Choi ◽  
...  
Keyword(s):  
Shear Wave ◽  
Shear Wave Elastography ◽  
Breast Lesions
Sign in / Sign up

Export Citation Format

Share Document