Comparative study between automated breast volume scanner and conventional ultrasound in differentiation of benign and malignant breast imaging reporting and data system 4 breast lesions
10.3877/cma.j.issn.1672-6448.2016.12.011
- VernacularTitle:自动乳腺全容积成像技术及常规超声检查鉴别诊断乳腺影像报告和数据系统4类病灶良恶性的价值比较
- Author:
Luoxi, ZHU
;
Lingyun, BAO
;
qingqing, ZHU
;
Yanjuan, TAN
- Keywords:
Automated breast volume scanner;
Ultrasonography;
Breast imaging reporting and data system;
Breast diseases
- From:
Chinese Journal of Medical Ultrasound (Electronic Edition)
2016;13(12):931-935
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the value of automated breast volume scanner (ABVS) and conventional ultrasound in differentiation of benign and malignant breast imaging reporting and data system (BI-RADS) 4 breast lesions. Methods Totally 239 breast lesions from 217 patients, with diagnosing of BI-RADS 4 by conventional ultrasound and automatically breast volume imaging, were analyzed retrospectively, using postoperative pathology as golden standard. The sensitivity, specificity, accuracy and area under the curve of ABVS and conventional ultrasound were calculated separately. Results There were 154 benign breast lesions, 83 malignant lesions and 2 borderline lesions. The statistical analysis results of ABVS and conventional ultrasound were 96.10% and 91.80% in sensitivity, 84.30% and 80.20% in specificity,89.30% and 84.10% in accuracy, and 0.952 and 0.833 in area under the curve. Therefore, ABVS was superior to the conventional ultrasound. Conclusion Compared with conventional ultrasound, ABVS could improve the diagnostic efficacy for BI-RADS 4 breast lesions in the aspects of sensitivity, specificity, accuracy, which was useful in detection of small and atypical breast cancer and could be used as a noninvasive and reliable complement for conventional ultrasound.
