Evidence map›Paper›PMID 35406482›Full record

ArticleCancers2022

Discovery of Pre-Treatment FDG PET/CT-Derived Radiomics-Based Models for Predicting Outcome in Diffuse Large B-Cell Lymphoma.

Russell Frood, Matthew Clark, Cathy Burton, Charalampos Tsoumpas, Alejandro F Frangi, Fergus Gleeson, Chirag Patel, Andrew F Scarsbrook

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
4.0field-weighted citation impact, top 5% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. BaselineClinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2025
    Article
  5. Radiomics based onQuantitative imaging in medicine and surgery · 2025
    Article
  6. Review
  7. Clinical scoring systems, molecular subtypes and baseline [Cancer imaging : the official publication of the International Cancer Imaging Society · 2024
    Review
  8. Review
  9. Article
  10. Clinical application ofJapanese journal of radiology · 2024
    Review
  11. Semiquantitative 2-[Frontiers in medicine · 2024
    Review
  12. Review
  13. BaselineEJNMMI research · 2023
    Article
  14. Article
  15. Prognostic value of genetic alterations andAmerican journal of cancer research · 2023
    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

8 authors at 2 institutions in 3 countries.

Russell FroodDepartment of Nuclear Medicine, Leeds Teaching Hospitals NHS Trust, Leeds LS2 9JT, UK.ORCID 0000-0003-2681-9922
Matthew ClarkDepartment of Radiology, Leeds Teaching Hospitals NHS Trust, Leeds LS2 9JT, UK.
Cathy BurtonDepartment of Haematology, Leeds Teaching Hospitals NHS Trust, Leeds LS2 9JT, UK.
Charalampos TsoumpasDepartment of Nuclear Medicine and Molecular Imaging, University Medical Center of Groningen, University of Groningen, 9713 AV Groningen, The Netherlands.ORCID 0000-0002-4971-2477
Alejandro F FrangiLeeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds LS2 9JT, UK.ORCID 0000-0002-2675-528X
Fergus GleesonCentre for Computational Imaging and Simulation Technologies in Biomedicine (CISTIB), School of Computing and School of Medicine, University of Leeds, Leeds LS2 9JT, UK.
Chirag PatelDepartment of Nuclear Medicine, Leeds Teaching Hospitals NHS Trust, Leeds LS2 9JT, UK.
Andrew F ScarsbrookDepartment of Nuclear Medicine, Leeds Teaching Hospitals NHS Trust, Leeds LS2 9JT, UK.ORCID 0000-0002-4243-032X
University of Leeds · GBLeeds Teaching Hospitals NHS Trust · GB

Funding

the Royal Academy of Engineering CiET1819\19Wellcome Trust 104688
6 · The paper itself

Abstract

backgroundApproximately 30% of patients with diffuse large B-cell lymphoma (DLBCL) will have recurrence. The aim of this study was to develop a radiomic based model derived from baseline PET/CT to predict 2-year event free survival (2-EFS).

methodsPatients with DLBCL treated with R-CHOP chemotherapy undergoing pre-treatment PET/CT between January 2008 and January 2018 were included. The dataset was split into training and internal unseen test sets (ratio 80:20). A logistic regression model using metabolic tumour volume (MTV) and six different machine learning classifiers created from clinical and radiomic features derived from the baseline PET/CT were trained and tuned using four-fold cross validation. The model with the highest mean validation receiver operator characteristic (ROC) curve area under the curve (AUC) was tested on the unseen test set.

results229 DLBCL patients met the inclusion criteria with 62 (27%) having 2-EFS events. The training cohort had 183 patients with 46 patients in the unseen test cohort. The model with the highest mean validation AUC combined clinical and radiomic features in a ridge regression model with a mean validation AUC of 0.75 ± 0.06 and a test AUC of 0.73.

conclusionsRadiomics based models demonstrate promise in predicting outcomes in DLBCL patients.

Indexed as

diffuse large B-cell lymphomalymphomamachine learningpredictive modellingradiomics

Identifiers

PMID35406482
PMCPMC8997127
OpenAlexW4221118429

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.