Evidence map›Paper›PMID 30834436›Full record

ArticleJournal of the National Cancer Institute2019

Stand-Alone Artificial Intelligence for Breast Cancer Detection in Mammography: Comparison With 101 Radiologists.

Alejandro Rodriguez-Ruiz, Kristina Lång, Albert Gubern-Merida, Mireille Broeders, Gisella Gennaro, Paola Clauser, Thomas H Helbich, Margarita Chevalier, Tao Tan, Thomas Mertelmeier and 5 more

2 registry-linked trialsOpen access · hybridAbstract read
In one paragraph

Article in Journal of the National Cancer Institute, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 264 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
264citing papers in PubMed, 7 pooled it
29.1field-weighted citation impact, top 1% 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.

NCT04949776 nacompletednot on this mapstarted 2022, after this paper: background citation

New Strategies Based on Artificial Intelligence in Breast Cancer Screening Programs in Córdoba With Digital Mammography and Digital Breast Tomosynthesis. A Prospective Evaluation.

TypeinterventionalSponsorMaimónides Biomedical Research Institute of CórdobaRan2022 to 2024Enrolled31,301ConditionsBreast Cancer, ScreeningArmsMammograms
NCT05048095 completednot on this mapstarted 2021, after this paper: background citation

The Use of AI as a Third Reader and During Consensus in a Double Reading Breast Cancer Screening Program in Sweden

TypeobservationalSponsorOstergotland County Council, SwedenRan2021 to 2022Enrolled15,500ConditionsBreast CancerArmsAI cancer detection system
3 · Its place in the literature

Who cites it

264 citing papers in PubMed, 7 syntheses or guidelines pooled it, 651 citations in OpenAlex.

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  3. Artificial intelligence in mammography: a systematic review of the external validation.Revista brasileira de ginecologia e obstetricia : revista da Federacao Brasileira das Sociedades de Ginecologia e Obstetricia · 2024
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204 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors.

Alejandro Rodriguez-Ruiz
Kristina Lång
Albert Gubern-Merida
Mireille Broeders
Gisella Gennaro
Paola Clauser
Thomas H Helbich
Margarita Chevalier
Tao Tan
Thomas Mertelmeier
Matthew G Wallis
Ingvar Andersson
Sophia Zackrisson
Ritse M Mann
Ioannis Sechopoulos

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundArtificial intelligence (AI) systems performing at radiologist-like levels in the evaluation of digital mammography (DM) would improve breast cancer screening accuracy and efficiency. We aimed to compare the stand-alone performance of an AI system to that of radiologists in detecting breast cancer in DM.

methodsNine multi-reader, multi-case study datasets previously used for different research purposes in seven countries were collected. Each dataset consisted of DM exams acquired with systems from four different vendors, multiple radiologists' assessments per exam, and ground truth verified by histopathological analysis or follow-up, yielding a total of 2652 exams (653 malignant) and interpretations by 101 radiologists (28 296 independent interpretations). An AI system analyzed these exams yielding a level of suspicion of cancer present between 1 and 10. The detection performance between the radiologists and the AI system was compared using a noninferiority null hypothesis at a margin of 0.05.

resultsThe performance of the AI system was statistically noninferior to that of the average of the 101 radiologists. The AI system had a 0.840 (95% confidence interval [CI] = 0.820 to 0.860) area under the ROC curve and the average of the radiologists was 0.814 (95% CI = 0.787 to 0.841) (difference 95% CI = -0.003 to 0.055). The AI system had an AUC higher than 61.4% of the radiologists.

conclusionsThe evaluated AI system achieved a cancer detection accuracy comparable to an average breast radiologist in this retrospective setting. Although promising, the performance and impact of such a system in a screening setting needs further investigation.

Indexed as

Artificial IntelligenceMammographyAlgorithmsArea Under CurveBreast NeoplasmsEarly Detection of CancerFemaleHumansImage Processing, Computer-AssistedRadiologistsReproducibility of ResultsROC Curve

Identifiers

PMID30834436
PMCPMC6748773
OpenAlexW2918598741

What OpenQuestion holds

Textmetadata
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Registered trials

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.