Evidence map›Paper›PMID 34268082›Full record

ArticleGland surgery2021

Application value of conventional ultrasound combined with shear wave elastography in diagnosing triple negative breast cancer.

Changrui Sheng, Shanshan Gao, Liming Yan, Hua Yin, Jingjing Hu, Zhiying Ye, Xiuzhi Wei

Open access · diamondAbstract read
In one paragraph

Article in Gland surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.7field-weighted citation impact, top 30% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 5 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Changrui ShengDepartment of Ultrasound, Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, China.
Shanshan GaoDepartment of Ultrasound, Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, China.
Liming YanDepartment of Ultrasound, Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, China.
Hua YinDepartment of Ultrasound, Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, China.
Jingjing HuDepartment of Ultrasound, Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, China.
Zhiying YeDepartment of Ultrasound, Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, China.
Xiuzhi WeiDepartment of Ultrasound, Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, China.
University of Chinese Academy of Sciences · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAt present, most ultrasound (US) studies on triple negative breast cancer (TNBC) are limited to conventional US features, so it is necessary to develop new joint diagnostic methods. The study aims to explore the values of conventional US and shear wave elastography (SWE) in differential diagnoses of TNBC and non-TNBC.

methodsA total of 120 breast cancer (BC) patients involving 120 lesions that were pathologically verified were retrospectively analyzed in this study. All participants had received both conventional US and SWE before surgery. Meanwhile, the participants were divided into a TNBC group or a non-TNBC group according to their immunohistochemical (IHC) results. The differences between the conventional US features (including lesion shape, growth location, margin, boundary, internal echo, micro-calcification, posterior echo, and internal blood supply) and the SWE image features [including mean lesion hardness (Emean), maximum (Emax), minimum (Emin), standard deviation (SD), and ratio to normal gland (Eratio)] of 2 groups were compared. The receiver operating characteristic (ROC) curve of the diagnosed lesion was calculated by the area under the curve (AUC).

resultsAccording to the findings of conventional US, the TNBC group mostly manifested as a micro-lobulated margin, with a clear boundary and no internal micro-calcification; the non-TNBC group mainly manifested as marginal angulation or burr, and hyper-echo halo in the boundary, accompanied with internal micro-calcification, and the difference was statistically significant (P<0.05); the internal thrombolysis in myocardial infarction (TIMI) and resistance index between the TNBC group and non-TNBC group were similar, and the differences were not statistically significant (P>0.05). The findings of SWE were as follows: differences in Emax, Emean, and Eratio values between 2 groups were statistically significant (P<0.05); and the areas under the ROC curve (AUC) of these three in diagnosing the lesions were 0.811, 0.781 and 0.770, respectively.

conclusionsConventional US combined with SWE can comprehensively analyze the morphological, blood supply, and hardness features of breast lesions, and provide more reliable information for the differential diagnosis between TNBC and non-TNBC.

Indexed as

shear wave elastography (SWE)triple negative breast cancer (TNBC)Ultrasonography

Identifiers

PMID34268082
PMCPMC8258874
OpenAlexW3176615826

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.