Cited by 3,293AI in cancer detectionRadiomics and Machine Learning in Medical ImagingArtificial Intelligence in Healthcare and Education

The DOI matches its Crossref record; 37 of the 40 references it cites were found in a registry or an index; none of the 3 sources its claims cite is checked for support yet.

Diagnostic Assessment of Deep Learning Algorithms for Detection of Lymph Node Metastases in Women With Breast Cancer

Open access

Abstract

Importance: Application of deep learning algorithms to whole-slide pathology images can potentially improve diagnostic accuracy and efficiency. Objective: Assess the performance of automated deep learning algorithms at detecting metastases in hematoxylin and eosin-stained tissue sections of lymph nodes of women with breast cancer and compare it with pathologists' diagnoses in a diagnostic setting. Design, Setting, and Participants: Researcher challenge competition (CAMELYON16) to develop automated solutions for detecting lymph node metastases (November 2015-November 2016). A training data set of whole-slide images from 2 centers in the Netherlands with (n = 110) and without (n = 160) nodal metastases verified by immunohistochemical staining were provided to challenge participants to build algorithms. Algorithm performance was evaluated in an independent test set of 129 whole-slide images (49 with and 80 without metastases). The same test set of corresponding glass slides was also evaluated by a panel of 11 pathologists with time constraint (WTC) from the Netherlands to ascertain likelihood of nodal metastases for each slide in a flexible 2-hour session, simulating routine pathology workflow, and by 1 pathologist without time constraint (WOTC). Exposures: Deep learning algorithms submitted as part of a challenge competition or pathologist interpretation. Main Outcomes and Measures: The presence of specific metastatic foci and the absence vs presence of lymph node metastasis in a slide or image using receiver operating characteristic curve analysis. The 11 pathologists participating in the simulation exercise rated their diagnostic confidence as definitely normal, probably normal, equivocal, probably tumor, or definitely tumor. Results: The area under the receiver operating characteristic curve (AUC) for the algorithms ranged from 0.556 to 0.994. The top-performing algorithm achieved a lesion-level, true-positive fraction comparable with that of the pathologist WOTC (72.4% [95% CI, 64.3%-80.4%]) at a mean of 0.0125 false-positives per normal whole-slide image. For the whole-slide image classification task, the best algorithm (AUC, 0.994 [95% CI, 0.983-0.999]) performed significantly better than the pathologists WTC in a diagnostic simulation (mean AUC, 0.810 [range, 0.738-0.884]; P < .001). The top 5 algorithms had a mean AUC that was comparable with the pathologist interpreting the slides in the absence of time constraints (mean AUC, 0.960 [range, 0.923-0.994] for the top 5 algorithms vs 0.966 [95% CI, 0.927-0.998] for the pathologist WOTC). Conclusions and Relevance: In the setting of a challenge competition, some deep learning algorithms achieved better diagnostic performance than a panel of 11 pathologists participating in a simulation exercise designed to mimic routine pathology workflow; algorithm performance was comparable with an expert pathologist interpreting whole-slide images without time constraints. Whether this approach has clinical utility will require evaluation in a clinical setting.

Overview

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Registry

Crossref · 10.1001/jama.2017.14585

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37 of 37 references verified0 citation errors · 0 not checkable

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38 Own result · 16 Own method · 10 Own interpretation · 4 No basis given · 3 Not checked yet

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  • Probably not a substantial claim. 16
  • The quote only partly states this claim. 3
  • It may state two separate claims as one. 11
28 of 28
  • The paper relies on this without support.

    The clinical value of isolated tumor cells in a sentinel lymph node is disputed.

    “Because the clinical value of having only isolated tumor cells in an SLN is disputed, we did not include such slides in our study”
  • The paper relies on this without support.

    The simulated time-constrained exercise mimics routine diagnostic pathology workflow.

    “To mimic routine diagnostic pathology workflow, we asked 11 pathologists to independently assess the 129 slides in the test set in”
  • The paper relies on this without support.

    The panel of 11 pathologists is representative of pathologists in routine practice.

    “The panel of the 11 pathologists (mean age, 47.7 years [range, 31-61]) included 1 resident pathologist (3-year resident) and 10 practicing pathologists”
  • The paper relies on this without support.

    Comparing algorithms on whole-slide images with pathologists on glass slides is valid despite the different modalities.

    “The panel of 11 pathologists with time constraint (pathologists WTC), however, did their assessment on the corresponding glass slides for those images because diagnosing is most commonly done using a microscope in pathology labs.”
  • The paper relies on this without support.

    In the Netherlands, use of immunohistochemistry is mandatory for cases with negative findings on H&E-stained slides.

    “The setting resembled diagnostic practice in the Netherlands, where use of IHC is mandatory for cases with negative findings on hematoxylin and eosin-stained slides.”
  • The paper relies on this without support.

    No prior data were available for algorithm performance in this task.

    “No prior data were available for the performance of algorithms in this task.Therefore, no power analysis was used to predetermine the sample size.”
  • The paper relies on this without support.

    Most sentinel lymph nodes do not contain metastases.

    “Given the reality that most SLNs do not contain metastases, the data set curation was needed to achieve a well-rounded representation of what is encountered in clinical practice without including an exorbitant number of slides.”
  • The paper relies on this without support.

    In real clinical settings, sections from multiple levels are evaluated for every lymph node.

    “In a real clinical setting, sections from multiple levels are evaluated for every lymph node.”
  • The paper relies on this without support.

    In most hospitals, pathologists request additional immunohistochemical staining in equivocal cases.

    “in most hospitals pathologists request additional IHC staining in equivocal cases.”
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Metadata

Authors
Ehteshami Bejnordi, B., Veta, M., Johannes van Diest, P., van Ginneken, B., Karssemeijer, N., Litjens, G., van der Laak, J. A. W. M., and the CAMELYON16 Consortium, Hermsen, M., Manson, Q. F., Balkenhol, M., Geessink, O., Stathonikos, N., van Dijk, M. C., Bult, P., Beca, F., Beck, A. H., Wang, D., Khosla, A., Gargeya, R., Irshad, H., Zhong, A., Dou, Q., Li, Q., Chen, H., Lin, H.-J., Heng, P.-A., Haß, C., Bruni, E., Wong, Q., Halici, U., Öner, M. Ü., Cetin-Atalay, R., Berseth, M., Khvatkov, V., Vylegzhanin, A., Kraus, O., Shaban, M., Rajpoot, N., Awan, R., Sirinukunwattana, K., Qaiser, T., Tsang, Y.-W., Tellez, D., Annuscheit, J., Hufnagl, P., Valkonen, M., Kartasalo, K., Latonen, L., Ruusuvuori, P., Liimatainen, K., Albarqouni, S., Mungal, B., George, A., Demirci, S., Navab, N., Watanabe, S., Seno, S., Takenaka, Y., Matsuda, H., Ahmady Phoulady, H., Kovalev, V., Kalinovsky, A., Liauchuk, V., Bueno, G., Fernandez-Carrobles, M. M., Serrano, I., Deniz, O., Racoceanu, D., & Venâncio, R.
Affiliations
  • Diagnostic Image Analysis Group, Department of Radiology and Nuclear Medicine, Radboud University Medical Center, Nijmegen, the Netherlands
  • Eindhoven University of Technology (NL)
  • Department of Pathology, University Medical Center Utrecht, Utrecht, the Netherlands
  • Radboud University Medical Center (NL)
  • Department of Pathology, Radboud University Medical Center, Nijmegen, the Netherlands
  • University Medical Center Utrecht (NL)
  • Rijnstate Hospital, Arnhem, the Netherlands
  • BeckLab, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
  • Beth Israel Deaconess Medical Center (US)
  • PathAI (United States) (US)
  • Harker School, San Jose, California
  • Harvard University (US)
  • Chinese University of Hong Kong (HK)
  • Chinese University of Hong Kong, Hong Kong, China
  • ExB Research and Development GmbH, Munich, Germany
  • Munich Business School (DE)
  • Department of Electrical and Electronics Engineering, Middle East Technical University, Ankara, Turkey
  • Middle East Technical University (TR)
  • Cancer System Biology Laboratory, Graduate School of Informatics, Middle East Technical University, Ankara, Turkey
  • NLP LOGIX, Jacksonville, Florida
  • Smart Imaging Technologies, Houston, Texas
  • University of Toronto (CA)
  • University of Warwick (GB)
  • University Hospital Coventry (GB)
  • Qatar University (QA)
  • HTW Berlin - University of Applied Sciences (DE)
  • Tampere University of Technology (FI)
  • Tampere University (FI)
  • Technical University of Munich (DE)
  • The University of Osaka (JP)
  • University of South Florida, Tampa, Florida
  • National Academy of Sciences of Belarus (BY)
  • University of Castilla-La Mancha (ES)
  • Visilab, University of Castilla-La Mancha, Ciudad Real, Spain
  • Inserm (FR)
  • Sorbonne Université (FR)
Venue
JAMA
Published
2017-12-12
Volume
318
Issue
22
Pages
2199
ISSN
  • 0002-9955 (ISSN-L)
  • 0098-7484
OpenAlex
W2772723798
Cited by
3,293
References
40
Citations by year
2026: 301 · 2025: 388 · 2024: 430 · 2023: 414 · 2022: 429 · 2021: 457 · 2020: 421 · 2019: 321 · 2018: 119 · 2017: 4
FWCI
141.10
Type
journal article
Language
en
Open access
Licence
other-oa
Locations
  • JAMA (publishedVersion, other-oa)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
  • Warwick Research Archive Portal (University of Warwick) (acceptedVersion)
  • Rare & Special e-Zone (The Hong Kong University of Science and Technology) (submittedVersion)
  • HAL (submittedVersion, other-oa)
  • Utrecht University Repository (Utrecht University) (submittedVersion, other-oa)
  • OpenMETU (Middle East Technical University) (submittedVersion, cc-by-nc-nd)
  • TU/e Research Portal (submittedVersion)
  • Qatar University QSpace (Qatar University) (submittedVersion)
  • Radboud Repository (Radboud University) (submittedVersion)
  • Radboud Repository (Radboud University) (submittedVersion, other-oa)
  • Utrecht University Repository (Utrecht University) (submittedVersion)
Funders
  • European Commission (601040)
  • Japan Society for the Promotion of Science (15K00403)
Topics
  • Physical Sciences › Computer Science › Artificial Intelligence › AI in cancer detection
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Radiomics and Machine Learning in Medical Imaging
  • Health Sciences › Medicine › Health Informatics › Artificial Intelligence in Healthcare and Education
Keywords
lymph node metastasis, breast cancer, whole slide images, deep learning, computer-aided diagnosis, H&E staining, diagnostic accuracy, immunohistochemistry validation, breast cancer staging, lymph node staging, false positives, diagnostic confidence
MeSH terms
Machine Learning, Pathologists, Algorithms, Breast Neoplasms, Female, Humans, Lymphatic Metastasis, Pathology, Clinical, ROC Curve

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