Evidence map›Paper›PMID 41807816›Full record

ArticleNature cancer2026

Impact of using artificial intelligence as a second reader in breast screening including arbitration.

Lucy M Warren, Jenny Venton, Kenneth C Young, Mark Halling-Brown, Christopher J Kelly, Marc Wilson, Megumi Morigami, Lisanne Khoo, Deborah Cunningham, Richard Sidebottom and 24 more

Abstract read
In one paragraph

Article in Nature cancer, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

34 authors.

Lucy M WarrenRoyal Surrey NHS Foundation Trust, Guildford, UK. lucy.warren@nhs.net.ORCID http://orcid.org/0000-0002-8296-8917
Jenny VentonRoyal Surrey NHS Foundation Trust, Guildford, UK.
Kenneth C YoungRoyal Surrey NHS Foundation Trust, Guildford, UK.ORCID http://orcid.org/0000-0003-3491-257X
Mark Halling-BrownRoyal Surrey NHS Foundation Trust, Guildford, UK.ORCID http://orcid.org/0000-0002-6247-4768
Christopher J KellyGoogle Research, Mountain View, CA, USA.ORCID http://orcid.org/0000-0002-1246-844X
Marc WilsonGoogle Research, Mountain View, CA, USA.
Megumi MorigamiGoogle Research, Mountain View, CA, USA.
Lisanne KhooSt George's University Hospitals NHS Foundation Trust, London, UK.
Deborah CunninghamImperial College Healthcare NHS Trust, London, UK.ORCID http://orcid.org/0000-0001-9542-7880
Richard SidebottomGoogle Research, Mountain View, CA, USA.ORCID http://orcid.org/0000-0003-0063-8082
Mamatha ReddySt George's University Hospitals NHS Foundation Trust, London, UK.
Hema PurushothamanImperial College Healthcare NHS Trust, London, UK.
Delara KhodabakhshiSt George's University Hospitals NHS Foundation Trust, London, UK.
Lesley HoneyfieldImperial College Healthcare NHS Trust, London, UK.
Amandeep HujanSt George's University Hospitals NHS Foundation Trust, London, UK.
Tsvetina StoychevaImperial College Healthcare NHS Trust, London, UK.ORCID http://orcid.org/0009-0000-5506-3859
Andy JoinerRoyal Surrey NHS Foundation Trust, Guildford, UK.
Reena ChopraGoogle Research, Mountain View, CA, USA.ORCID http://orcid.org/0000-0002-4264-8329
Aminata SyImperial College London, London, UK.
Dominic WardRoyal Surrey NHS Foundation Trust, Guildford, UK.
Lin YangGoogle Research, Mountain View, CA, USA.
Rory SayresGoogle Research, Mountain View, CA, USA.ORCID http://orcid.org/0000-0002-8269-5779
Daniel GoldenGoogle Research, Mountain View, CA, USA.ORCID http://orcid.org/0000-0002-1114-3184
Namrata MalhotraImperial College London, London, UK.
Rachita MallyaImperial College London, London, UK.
Lihong XiGoogle Research, Mountain View, CA, USA.
Della OgunleyeAIMS Public Engagement Group, London, UK.
Charlotte PurdyAIMS Public Engagement Group, London, UK.
Alistair MackenzieRoyal Surrey NHS Foundation Trust, Guildford, UK.
Susan ThomasGoogle for Health, Mountain View, CA, USA.
Shravya ShettyGoogle Research, Mountain View, CA, USA.ORCID http://orcid.org/0000-0003-3783-3172
Fiona J GilbertUniversity of Cambridge, Cambridge, UK.
Ara DarziImperial College London, London, UK.
Hutan AshrafianImperial College London, London, UK. h.ashrafian@imperial.ac.uk.ORCID http://orcid.org/0000-0003-1668-0672

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The impact of incorporating artificial intelligence (AI) into a double-read breast-screening workflow, including arbitration, is unclear. This retrospective study included 50,000 representative women from two NHS breast-screening centers. All the women had long-term follow-up, allowing us to determine whether use of AI leads to earlier cancer detection. Cases requiring arbitration (8,732 cases) were read by 22 readers in a reader study, following their normal arbitration workflow. Overall, after arbitration, replacing the second reader with AI was noninferior (5% margin) to two human readers in terms of sensitivity and specificity (P < 0.001) while offering a workload benefit. Arbitration improved the specificity of the AI arm by overruling cases incorrectly recalled by the AI tool; however, it also overruled the AI tool recall decision for some interval and next-round cancers. Further development of the AI tool alongside improvement in its explainability could lead to the earlier detection of cancers.

Indexed as

Artificial IntelligenceBreast NeoplasmsEarly Detection of CancerMass ScreeningFemaleHumansIntelligent SystemsMammographyMiddle AgedRetrospective StudiesSensitivity and Specificity

Identifiers

PMID41807816
PMCPMC13035470

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.