Volume 39, Issue 1 pp. 39-50
Original Research

Application of Contrast-Enhanced Ultrasound in the Diagnosis of Ductal Carcinoma In Situ: Analysis of 127 Cases

Weiwei Li MS

Weiwei Li MS

Departments of Diagnostic Ultrasound, Luwan Branch, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China

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Qinghua Zhou MD

Qinghua Zhou MD

Departments of Breast Surgery, Luwan Branch, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China

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Shujun Xia MD, PhD

Shujun Xia MD, PhD

Departments of Ultrasound, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China

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Ying Wu MS

Ying Wu MS

Departments of Breast Surgery, Luwan Branch, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China

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Xiaochun Fei MS

Xiaochun Fei MS

Departments of Pathology (X.F.), Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China

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Yi Wang MS

Yi Wang MS

Departments of Diagnostic Ultrasound, Luwan Branch, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China

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Lingling Tao MS

Lingling Tao MS

Departments of Diagnostic Ultrasound, Luwan Branch, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China

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Jinfang Fan BS

Jinfang Fan BS

Departments of Diagnostic Ultrasound, Luwan Branch, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China

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Wei Zhou MD

Corresponding Author

Wei Zhou MD

Departments of Diagnostic Ultrasound, Luwan Branch, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China

Departments of Ultrasound, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China

Address correspondence to Wei Zhou, MD, Department of Ultrasound, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, 197 RuijinEr Rd, 200025 Shanghai, China. E-mail: [email protected]Search for more papers by this author
First published: 17 June 2019
Citations: 15
All of the authors of this article have reported no disclosures.

Abstract

Objectives

To explore the characteristics of breast ductal carcinoma in situ (DCIS) on real-time grayscale contrast-enhanced ultrasound (CEUS) imaging and the diagnostic value of CEUS in DCIS.

Methods

A total of 127 histopathologically confirmed DCIS lesions and 124 fibroadenomas (FAs; controls) were subjected to conventional ultrasound and CEUS. Next, the CEUS findings of DCIS and FA lesions, including morphologic features and quantitative parameters, were analyzed.

Results

Binary logistic regression was used to identify the independent risk factors from DCIS and FA lesions detected by CEUS. Contrast-enhanced ultrasound revealed significant differences between DCIS and FA. The wash-in time, enhancement mode, enhancement intensity, blood perfusion defects, peripheral high enhancement, enhancement scope, intratumoral vessels and their courses and dilatation degree, and penetrating vessels on CEUS were identified as features correlated with DCIS (P < .05). Moreover, a multivariate logistic regression analysis was developed, and the area under receiver operating characteristic curve of each index was generated, including the wash-in time, enhancement intensity, blood perfusion defects, enhancement scope, penetrating vessels, arrival time, and peak intensity (P < .05; area under the curve, >0.6).

Conclusions

The contrast-enhancement patterns and DCIS parameters appeared different from FA lesions, thus suggesting that CEUS can be very useful in distinguishing DCIS from FA lesions.

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