实时剪切波弹性成像联合超声造影优化乳腺病变BI-RADS分类的价值

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Abstract Objective: To assess the value of shear-wave elastography(SWE) combined with contrast-enhanced ultrasonography(CEUS) in improvement of breast imaging reporting and data system(BI-RADS) categorization. Methods: One hundred and six patients with 108 lesions were examined with SWE and CEUS respectively. Color assessments in SWE was performed using a six-point color score(Ecol), and 5-point scores were assessed for CEUS. A revised BI-RADS classification was assigned based on the combination of SWE and CEUS. The results were compared using the area under the receiver operating characteristic curve(AUC). Results: The AUC of BI-RADS and SWE+CEUS-based BI-RADS were 0.781, 0.898, and significant difference was noted(P<0.05). Conclusion: The combination of SWE and CEUS can significantly improve the diagnostic performance of BI-RADS.

Key words： Breast diseases Ultrasonography, Doppler, color

Received: 22 September 2016

PACS:	Ｒ655.8
	Ｒ445.1

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	Articles by authors
	PENG Xiao-jing
	HU Yu
	GONG Hai-yan
	XU Di
	YE Xin-hua

Cite this article:

PENG Xiao-jing,HU Yu,GONG Hai-yan, et al. Shear-wave elastography combined with contrast-enhanced ultrasonography in improving performance of BI-RADS[J]. JOURNAL OF CHINA MEDICAL IMAGING, 2017, 28(6): 400-404.

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http://www.jccmi.com.cn/EN/ OR http://www.jccmi.com.cn/EN/Y2017/V28/I6/400

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