Evidence map›Paper›PMID 33224823›Full record

ArticleGland surgery2020

Value of contrast-enhanced ultrasound area ratio in identifying benign and malignant small breast masses.

Wei Wang, Yan Zheng, Xiao-Feng Wu, Dan Zhao, Li-Zhu Hou, Fei Shi, Jin-Jin Liu, Feng-Lin Dong

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Article in Gland surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

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5citing papers in PubMed
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3 · Its place in the literature

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5 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Wei WangDepartment of Ultrasound, the First Affiliated Hospital of Soochow University, Suzhou, China.
Yan ZhengDepartment of Ultrasound, the First Affiliated Hospital of Soochow University, Suzhou, China.
Xiao-Feng WuDepartment of Ultrasound, the First Affiliated Hospital of Soochow University, Suzhou, China.
Dan ZhaoDepartment of Ultrasound, the First Affiliated Hospital of Soochow University, Suzhou, China.
Li-Zhu HouDepartment of Ultrasound, the First Affiliated Hospital of Soochow University, Suzhou, China.
Fei ShiDepartment of Ultrasound, the First Affiliated Hospital of Soochow University, Suzhou, China.
Jin-Jin LiuDepartment of Ultrasound, the First Affiliated Hospital of Soochow University, Suzhou, China.
Feng-Lin DongDepartment of Ultrasound, the First Affiliated Hospital of Soochow University, Suzhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTumor size affects clinical staging and is closely related to prognosis. Therefore, early diagnosis of breast cancer is one of the most important methods to reduce mortality and improve prognosis. However, minimal breast cancer is difficult to differentiate from small benign breast masses due to insufficient typical malignant signs. The significantly increased range of enhancement can be an important indication for the prediction of malignancy; however, quantitative studies on the extent of enhancement are rarely reported. The purpose of this study was to investigate the value of contrast-enhanced ultrasound (CEUS) area ratio in finding benign and malignant small breast masses.

methodsA retrospective analysis was conducted on 88 patients with breast masses confirmed by surgery or needle biopsy (the maximal diameter not over 1 cm). 88 breast masses were divided into the younger age group (not over 40 years old) and older age group (over 40 years old) according to the patient's age. The receiver operating characteristic (ROC) curve was used to determine the cutoff values of CEUS area ratio in diagnosing benign or malignant small breast masses in each group. The efficiency of different cutoff values in finding benign and malignant small breast masses of the distinct groups was analyzed.

resultsThe CEUS area ratio of malignant mass was larger than benign masses (P<0.05). The CEUS area ratio of malignant masses in the younger age group was larger than that in the older age group (P<0.05). The results of the ROC curve analysis showed that the area under the curve (AUC) and the cutoff values of the entire group, the younger age group, and the older age group were 0.887, 1.65; 0.909, 1.95; and 0.908, 1.22, respectively. When the cutoff value of the older age group was reduced from 1.65 to 1.22, its diagnostic sensitivity was improved significantly (P<0.05).

conclusionsCEUS area ratio has specific application value in finding benign and malignant small breast masses. Proper reduction of the cutoff value of elderly patients can further improve its diagnostic sensitivity without significantly reducing the specificity.

Indexed as

area ratiocontrast-enhanced ultrasound (CEUS)Minimal breast mass

Identifiers

PMID33224823
PMCPMC7667067

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