Evidence map›Paper›PMID 34943551›Full record

ArticleDiagnostics (Basel, Switzerland)2021

Deep Learning-Based Body Composition Analysis Predicts Outcome in Melanoma Patients Treated with Immune Checkpoint Inhibitors.

Anton Faron, Nikola S Opheys, Sebastian Nowak, Alois M Sprinkart, Alexander Isaak, Maike Theis, Narine Mesropyan, Christoph Endler, Judith Sirokay, Claus C Pieper and 4 more

Abstract read
In one paragraph

Article in Diagnostics (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 3 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

18 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Multimodal predictors for precision immunotherapy.Immuno-oncology technology · 2022
    Review
  18. Review
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

14 authors.

Anton FaronDepartment of Diagnostics and Interventional Radiology, Venusberg Campus 1, University Hospital Bonn, 53127 Bonn, Germany.
Nikola S OpheysDepartment of Diagnostics and Interventional Radiology, Venusberg Campus 1, University Hospital Bonn, 53127 Bonn, Germany.
Sebastian NowakDepartment of Diagnostics and Interventional Radiology, Venusberg Campus 1, University Hospital Bonn, 53127 Bonn, Germany.ORCID 0000-0001-5175-5559
Alois M SprinkartDepartment of Diagnostics and Interventional Radiology, Venusberg Campus 1, University Hospital Bonn, 53127 Bonn, Germany.ORCID 0000-0002-1435-9562
Alexander IsaakDepartment of Diagnostics and Interventional Radiology, Venusberg Campus 1, University Hospital Bonn, 53127 Bonn, Germany.
Maike TheisDepartment of Diagnostics and Interventional Radiology, Venusberg Campus 1, University Hospital Bonn, 53127 Bonn, Germany.
Narine MesropyanDepartment of Diagnostics and Interventional Radiology, Venusberg Campus 1, University Hospital Bonn, 53127 Bonn, Germany.ORCID 0000-0002-5871-3965
Christoph EndlerDepartment of Diagnostics and Interventional Radiology, Venusberg Campus 1, University Hospital Bonn, 53127 Bonn, Germany.ORCID 0000-0002-5571-5527
Judith SirokayCenter of Integrated Oncology (CIO) Bonn, Department of Dermatology and Allergy, Venusberg Campus 1, University Hospital Bonn, 53127 Bonn, Germany.
Claus C PieperDepartment of Diagnostics and Interventional Radiology, Venusberg Campus 1, University Hospital Bonn, 53127 Bonn, Germany.ORCID 0000-0002-0893-1200
Daniel KuettingDepartment of Diagnostics and Interventional Radiology, Venusberg Campus 1, University Hospital Bonn, 53127 Bonn, Germany.
Ulrike AttenbergerDepartment of Diagnostics and Interventional Radiology, Venusberg Campus 1, University Hospital Bonn, 53127 Bonn, Germany.
Jennifer LandsbergCenter of Integrated Oncology (CIO) Bonn, Department of Dermatology and Allergy, Venusberg Campus 1, University Hospital Bonn, 53127 Bonn, Germany.
Julian A LuetkensDepartment of Diagnostics and Interventional Radiology, Venusberg Campus 1, University Hospital Bonn, 53127 Bonn, Germany.ORCID 0000-0002-7715-4636

Funding

BONFOR research program 2020-2A-04
6 · The paper itself

Abstract

Previous studies suggest an impact of body composition on outcome in melanoma patients. We aimed to determine the prognostic value of CT-based body composition assessment in patients receiving immune checkpoint inhibitor therapy for treatment of metastatic disease using a deep learning approach. One hundred seven patients with staging CT examinations prior to initiation of checkpoint inhibition between January 2013 and August 2019 were retrospectively evaluated. Using an automated deep learning-based body composition analysis pipeline, parameters for estimation of skeletal muscle mass (skeletal muscle index, SMI) and adipose tissue compartments (visceral adipose tissue index, VAI; subcutaneous adipose tissue index, SAI) were derived from staging CT. The cohort was binarized according to gender-specific median cut-off values. Patients below the median were defined as having low SMI, VAI, or SAI, respectively. The impact on outcome was assessed using the Kaplan-Meier method with log-rank tests. A multivariable logistic regression model was built to test the impact of body composition parameters on 3-year mortality. Patients with low SMI displayed significantly increased 1-year (25% versus 9%,

Indexed as

artificial intelligenceCTimaging biomarkersoncologic imagingsarcopenia

Identifiers

PMID34943551
PMCPMC8700660

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.