Evidence map›Paper›PMID 36378247›Full record

ArticleThe British journal of radiology2022

Construction and validation of a personalized nomogram of ultrasound for pretreatment prediction of breast cancer patients sensitive to neoadjuvant chemotherapy.

Man-Qi Zhang, Yu Du, Hai-Ling Zha, Xin-Pei Liu, Meng-Jun Cai, Zhi-Hui Chen, Rui Chen, Jue Wang, Shou-Ju Wang, Jiu-Lou Zhang and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in The British journal of radiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 21% 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

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
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  3. Article
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  7. Review
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

11 authors at 2 institutions in 1 country.

Man-Qi ZhangDepartment of Ultrasound, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Yu DuDepartment of Ultrasound, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Hai-Ling ZhaDepartment of Ultrasound, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Xin-Pei LiuDepartment of Ultrasound, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Meng-Jun CaiDepartment of Ultrasound, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Zhi-Hui ChenDepartment of Ultrasound, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Rui ChenDepartment of Breast surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Jue WangDepartment of Breast surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Shou-Ju WangDepartment of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Jiu-Lou ZhangDepartment of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Cui-Ying LiDepartment of Ultrasound, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Jiangsu Province Hospital · CNNanjing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo construct a combined radiomics model based on pre-treatment ultrasound for predicting of advanced breast cancers sensitive to neoadjuvant chemotherapy (NAC).

methodsA total of 288 eligible breast cancer patients who underwent NAC before surgery were enrolled in the retrospective study cohort. Radiomics features reflecting the phenotype of the pre-NAC tumors were extracted. With features selected using the least absolute shrinkage and selection operator (LASSO) regression, radiomics signature (Rad-score) was established based on the pre-NAC ultrasound. Then, radiomics nomogram of ultrasound (RU) was established on the basis of the best radiomic signature incorporating independent clinical features. The performance of RU was evaluated in terms of calibration curve, area under the curve (AUC), and decision curve analysis (DCA).

resultsNine features were selected to construct the radiomics signature in the training cohort. Combined with independent clinical characteristics, the performance of RU for identifying Grade 4-5 patients was significantly superior than the clinical model and Rad-score alone (

conclusionThis study demonstrated that RU has a potential role in predicting drug-sensitive breast cancers. ADVANCES IN KNOWLEDGE: Aiming at early detection of Grade 4-5 breast cancer patients, the radiomics nomogram based on ultrasound has been approved as a promising indicator with high clinical utility. It is the first application of ultrasound-based radiomics nomogram to distinguish drug-sensitive breast cancers.

Indexed as

NeoplasmsNomogramsCohort StudiesNeoadjuvant TherapyRetrospective StudiesUltrasonography

Identifiers

PMID36378247
PMCPMC9733610
OpenAlexW4309508584

What OpenQuestion holds

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Registered trials

None linked

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.