Evidence map›Paper›PMID 37932513›Full record

ArticleBritish journal of cancer2023

Radiomics-based decision support tool assists radiologists in small lung nodule classification and improves lung cancer early diagnosis.

Benjamin Hunter, Christos Argyros, Marianna Inglese, Kristofer Linton-Reid, Ilaria Pulzato, Andrew G Nicholson, Samuel V Kemp, Pallav L Shah, Philip L Molyneaux, Cillian McNamara and 18 more

Abstract read
In one paragraph

Article in British journal of cancer, 2023. 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
–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

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

  1. Pooled it
  2. Article
  3. Article
  4. The study of dual-phaseScientific reports · 2025
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  5. Article
  6. Review
  7. 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

28 authors.

Benjamin Hunter *Imperial College London, Faculty of Medicine, Department of Surgery & Cancer, London, UK.ORCID 0000-0003-0038-9039
Christos Argyros *Imperial College London, Faculty of Medicine, Department of Surgery & Cancer, London, UK.
Marianna IngleseImperial College London, Faculty of Medicine, Department of Surgery & Cancer, London, UK.ORCID 0000-0002-9154-8260
Kristofer Linton-ReidImperial College London, Faculty of Medicine, Department of Surgery & Cancer, London, UK.
Ilaria PulzatoThe Royal Brompton and Harefield Hospitals, Guy's and St Thomas's NHS Foundation Trust, Department of Radiology, London, UK.
Andrew G NicholsonThe Royal Brompton and Harefield Hospitals, Guy's and St Thomas's NHS Foundation Trust, Department of Histopathology, London, UK.
Samuel V KempNottingham University Hospitals NHS Trust, Department of Respiratory Medicine, Nottingham, UK.
Pallav L ShahImperial College London, National Heart and Lung Institute, London, UK.
Philip L MolyneauxThe Royal Brompton and Harefield Hospitals, Guy's and St Thomas's NHS Foundation Trust, Department of Respiratory Medicine, London, UK.
Cillian McNamaraThe Royal Brompton and Harefield Hospitals, Guy's and St Thomas's NHS Foundation Trust, Department of Radiology, London, UK.
Toby BurnImperial College London, Faculty of Medicine, Department of Surgery & Cancer, London, UK.
Emily GuilhemKing's College Hospital, Department of Radiology, London, UK.
Marcos Mestas NuñezHospital Britanico, Department of Radiology, Buenos Aires, Argentina.
Julia HineThe Royal Brompton and Harefield Hospitals, Guy's and St Thomas's NHS Foundation Trust, Department of Radiology, London, UK.
Anika ChorariaThe Royal Brompton and Harefield Hospitals, Guy's and St Thomas's NHS Foundation Trust, Department of Radiology, London, UK.
Prashanthi RatnakumarImperial College London, National Heart and Lung Institute, London, UK.
Susannah BlochImperial College London, National Heart and Lung Institute, London, UK.
Simon JordanThe Royal Brompton and Harefield Hospitals, Guy's and St Thomas's NHS Foundation Trust, Department of Thoracic Surgery, London, UK.
Simon PadleyThe Royal Brompton and Harefield Hospitals, Guy's and St Thomas's NHS Foundation Trust, Department of Radiology, London, UK.
Carole A RidgeThe Royal Brompton and Harefield Hospitals, Guy's and St Thomas's NHS Foundation Trust, Department of Radiology, London, UK.
Graham RobinsonThe Royal United Hospital, Bath, Department of Radiology, Bath, UK.
Hasti RobbieKing's College Hospital, Department of Radiology, London, UK.
Joseph BarnettDepartment of Radiology, Royal Free Hospital, London, UK.
Mario SilvaSection of "Scienze Radiologiche", Department of Medicine and Surgery, University of Parma, Parma, Italy.
Sujal DesaiThe Royal Brompton and Harefield Hospitals, Guy's and St Thomas's NHS Foundation Trust, Department of Radiology, London, UK.
Richard W LeeImperial College London, National Heart and Lung Institute, London, UK.ORCID 0000-0001-8368-3406
Eric O AboagyeImperial College London, Faculty of Medicine, Department of Surgery & Cancer, London, UK.ORCID 0000-0003-2276-6771
Anand DevarajThe Royal Brompton and Harefield Hospitals, Guy's and St Thomas's NHS Foundation Trust, Department of Radiology, London, UK. a.devaraj@nhs.net.ORCID 0009-0006-5982-6810

Funding

Cancer Research UK (CRUK) (C309/A31316)
6 · The paper itself

Abstract

backgroundMethods to improve stratification of small (≤15 mm) lung nodules are needed. We aimed to develop a radiomics model to assist lung cancer diagnosis.

methodsPatients were retrospectively identified using health records from January 2007 to December 2018. The external test set was obtained from the national LIBRA study and a prospective Lung Cancer Screening programme. Radiomics features were extracted from multi-region CT segmentations using TexLab2.0. LASSO regression generated the 5-feature small nodule radiomics-predictive-vector (SN-RPV). K-means clustering was used to split patients into risk groups according to SN-RPV. Model performance was compared to 6 thoracic radiologists. SN-RPV and radiologist risk groups were combined to generate "Safety-Net" and "Early Diagnosis" decision-support tools.

resultsIn total, 810 patients with 990 nodules were included. The AUC for malignancy prediction was 0.85 (95% CI: 0.82-0.87), 0.78 (95% CI: 0.70-0.85) and 0.78 (95% CI: 0.59-0.92) for the training, test and external test datasets, respectively. The test set accuracy was 73% (95% CI: 65-81%) and resulted in 66.67% improvements in potentially missed [8/12] or delayed [6/9] cancers, compared to the radiologist with performance closest to the mean of six readers.

conclusionsSN-RPV may provide net-benefit in terms of earlier cancer diagnosis.

Indexed as

Early Detection of CancerLung NeoplasmsHumansLungProspective StudiesRadiologistsRetrospective Studies

Identifiers

PMID37932513
PMCPMC10703918

What OpenQuestion holds

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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.