Evidence map›Paper›PMID 41023958›Full record

ArticleBMC medical imaging2025

Diagnostic accuracy of a machine learning model using radiomics features from breast synthetic MRI.

Takuya Matsuda, Megumi Matsuda, Hasnine Haque, Shotaro Fuchibe, Masaki Matsumoto, Yasuhiro Shiraishi, Yuki Nobe, Kango Kuwabara, Wataru Toshimori, Kanako Okada and 5 more

Abstract read
In one paragraph

Article in BMC medical imaging, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Immunohistochemical predictors of local recurrence in breast carcinoma: development and sensitivity validation of an IHC-based risk score.Romanian journal of morphology and embryology = Revue roumaine de morphologie et embryologie
    Article
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

15 authors.

Takuya MatsudaDepartment of Medical Informatics, Ehime University Graduate School of Medicine, Toon, Ehime, Japan. matsuda.takuya.wj@ehime-u.ac.jp.
Megumi MatsudaDepartment of Radiology, Ehime University Graduate School of Medicine, Toon, Ehime, Japan.
Hasnine HaqueAdvanced Medical Imaging Research Laboratory, Ehime University School of Medicine, Toon, Ehime, Japan.
Shotaro FuchibeAdvanced Medical Imaging Research Laboratory, Ehime University School of Medicine, Toon, Ehime, Japan.
Masaki MatsumotoDepartment of Radiology, Ehime University Hospital, Toon, Ehime, Japan.
Yasuhiro ShiraishiDepartment of Radiology, Ehime University Hospital, Toon, Ehime, Japan.
Yuki NobeDepartment of Radiology, Ehime University Hospital, Toon, Ehime, Japan.
Kango KuwabaraDepartment of Radiology, Ehime University Hospital, Toon, Ehime, Japan.
Wataru ToshimoriDepartment of Radiology, Jyuzen Genaral Hospital, Niihama, Ehime, Japan.
Kanako OkadaEhime Prefectural Central Hospital, Matsuyama, Ehime, Japan.
Naoto KawaguchiDepartment of Radiology, Ehime University Graduate School of Medicine, Toon, Ehime, Japan.
Mie KurataDepartment of Analytical Pathology, Ehime University Graduate School of Medicine, Toon, Ehime, Japan.
Yoshiaki KameiDepartment of Breast Center, Ehime University Hospital, Toon, Ehime, Japan.
Riko KitazawaDivision of Diagnostic Pathology, Ehime University Hospital, Toon, Ehime, Japan.
Teruhito KidoDepartment of Radiology, Ehime University Graduate School of Medicine, Toon, Ehime, Japan.

Funding

Ministry of Education, Culture, Sports, Science and Technology JP22491733
6 · The paper itself

Abstract

backgroundIn breast magnetic resonance imaging (MRI), the differentiation between benign and malignant breast masses relies on the Breast Imaging Reporting and Data System Magnetic Resonance Imaging (BI-RADS-MRI) lexicon. While BI-RADS-MRI classification demonstrates high sensitivity, specificities vary. This study aimed to evaluate the feasibility of machine learning models utilizing radiomics features derived from synthetic MRI to distinguish benign from malignant breast masses.

methodsPatients who underwent breast MRI, including a multi-dynamic multi-echo (MDME) sequence using 3.0 T MRI, and had histopathologically diagnosed enhanced breast mass lesions were retrospectively included. Clinical features, lesion shape features, texture features, and textural evaluation metrics were extracted. Machine learning models were trained and evaluated, and an ensemble model integrating BI-RADS and the machine learning model was also assessed.

resultsA total of 199 lesions (48 benign, 151 malignant) in 199 patients were included in the cross-validation dataset, while 43 lesions (15 benign, 28 malignant) in 40 new patients were included in the test dataset. For the test dataset, the sensitivity, specificity, accuracy, and area under the curve (AUC) of the receiver operating characteristic for BI-RADS were 100%, 33.3%, 76.7%, and 0.667, respectively. The logistic regression model yielded 64.3% sensitivity, 80.0% specificity, 69.8% accuracy, and an AUC of 0.707. The ensemble model achieved 82.1% sensitivity, 86.7% specificity, 83.7% accuracy, and an AUC of 0.883. The AUC of the ensemble model was significantly larger than that of both BI-RADS and the machine learning model.

conclusionThe ensemble model integrating BI-RADS and machine learning improved lesion classification.

Indexed as

Breast NeoplasmsMachine LearningMagnetic Resonance ImagingAdultAgedBreastClassification AlgorithmsDiagnosis, DifferentialEnsemble LearningFeasibility StudiesFemaleHumansImage Interpretation, Computer-AssistedMiddle AgedPredictive Learning ModelsRadiomicsArtificial intelligenceBinary classificationBreast cancerBreast MRIMachine learning

Identifiers

PMID41023958
PMCPMC12482869

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

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.