Evidence map›Paper›PMID 36358842›Full record

ArticleCancers2022

Generalization of Deep Learning in Digital Pathology: Experience in Breast Cancer Metastasis Detection.

Sofia Jarkman, Micael Karlberg, Milda Pocevičiūtė, Anna Bodén, Péter Bándi, Geert Litjens, Claes Lundström, Darren Treanor, Jeroen van der Laak

Abstract 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 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Virtual histology imaging of lymph nodesCancer biology & medicine · 2026
    Observational
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Cutting-edge technology and automation in the pathology laboratory.Virchows Archiv : an international journal of pathology · 2024
    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

9 authors.

Sofia JarkmanDepartment of Clinical Pathology, and Department of Biomedical and Clinical Sciences, Linköping University, 581 83 Linköping, Sweden.ORCID 0000-0001-7893-993X
Micael KarlbergCenter for Medical Image Science and Visualization (CMIV), Linköping University, 581 85 Linköping, Sweden.
Milda PocevičiūtėCenter for Medical Image Science and Visualization (CMIV), Linköping University, 581 85 Linköping, Sweden.
Anna BodénDepartment of Clinical Pathology, and Department of Biomedical and Clinical Sciences, Linköping University, 581 83 Linköping, Sweden.
Péter BándiDepartment of Pathology, Radboud University Medical Center, P.O. Box 9101, 6500 HB Nijmegen, The Netherlands.
Geert LitjensDepartment of Pathology, Radboud University Medical Center, P.O. Box 9101, 6500 HB Nijmegen, The Netherlands.ORCID 0000-0003-1554-1291
Claes LundströmCenter for Medical Image Science and Visualization (CMIV), Linköping University, 581 85 Linköping, Sweden.ORCID 0000-0002-9368-0177
Darren TreanorDepartment of Clinical Pathology, and Department of Biomedical and Clinical Sciences, Linköping University, 581 83 Linköping, Sweden.
Jeroen van der LaakCenter for Medical Image Science and Visualization (CMIV), Linköping University, 581 85 Linköping, Sweden.ORCID 0000-0001-7982-0754

Funding

VINNOVA 2017-02447
6 · The paper itself

Abstract

Poor generalizability is a major barrier to clinical implementation of artificial intelligence in digital pathology. The aim of this study was to test the generalizability of a pretrained deep learning model to a new diagnostic setting and to a small change in surgical indication. A deep learning model for breast cancer metastases detection in sentinel lymph nodes, trained on CAMELYON multicenter data, was used as a base model, and achieved an AUC of 0.969 (95% CI 0.926-0.998) and FROC of 0.838 (95% CI 0.757-0.913) on CAMELYON16 test data. On local sentinel node data, the base model performance dropped to AUC 0.929 (95% CI 0.800-0.998) and FROC 0.744 (95% CI 0.566-0.912). On data with a change in surgical indication (axillary dissections) the base model performance indicated an even larger drop with a FROC of 0.503 (95%CI 0.201-0.911). The model was retrained with addition of local data, resulting in about a 4% increase for both AUC and FROC for sentinel nodes, and an increase of 11% in AUC and 49% in FROC for axillary nodes. Pathologist qualitative evaluation of the retrained model´s output showed no missed positive slides. False positives, false negatives and one previously undetected micro-metastasis were observed. The study highlights the generalization challenge even when using a multicenter trained model, and that a small change in indication can considerably impact the model´s performance.

Indexed as

artificial intelligencebreast cancercomputational pathologydeep learningdigital pathologygeneralizationlymph node metastases

Identifiers

PMID36358842
PMCPMC9659028

What OpenQuestion holds

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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.