Evidence map›Paper›PMID 35989443›Full record

ArticleHistopathology2022

A collaborative workflow between pathologists and deep learning for the evaluation of tumour cellularity in lung adenocarcinoma.

Taro Sakamoto, Tomoi Furukawa, Hoa H N Pham, Kishio Kuroda, Kazuhiro Tabata, Yukio Kashima, Ethan N Okoshi, Shimpei Morimoto, Andrey Bychkov, Junya Fukuoka

Open access · hybridAbstract read
In one paragraph

Article in Histopathology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
4.0field-weighted citation impact, top 6% 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

14 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Toward Optimizing the Impact of Digital Pathology and Augmented Intelligence on Issues of Diagnosis, Grading, Staging, and Classification.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2025
    Review
  4. Article
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  6. Review
  7. Digital counting of tissue cells for molecular analysis: the QuANTUM pipeline.Virchows Archiv : an international journal of pathology · 2025
    Article
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  10. Article
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  12. Review
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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

10 authors at 4 institutions in 1 country.

Taro SakamotoDepartment of Pathology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
Tomoi FurukawaDepartment of Pathology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
Hoa H N PhamDepartment of Pathology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
Kishio KurodaDepartment of Pathology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
Kazuhiro TabataDepartment of Pathology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
Yukio KashimaDepartment of Pathology, Awaji Medical Center, Sumoto, Japan.
Ethan N OkoshiDepartment of Pathology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
Shimpei MorimotoInnovation Platform and Office for Precision Medicine (iPOP), Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan.
Andrey BychkovDepartment of Pathology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.ORCID https://orcid.org/0000-0002-4203-5696
Junya Fukuoka *Department of Pathology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.ORCID https://orcid.org/0000-0002-2496-3050
Nagasaki University · JPKameda Medical Center · JPHyogo Prefectural Awaji Medical Center · JPUniversity of Nagasaki · JP

Funding

New Energy and Industrial Technology Development Organisation JPNP20006
6 · The paper itself

Abstract

aimsThe reporting of tumour cellularity in cancer samples has become a mandatory task for pathologists. However, the estimation of tumour cellularity is often inaccurate. Therefore, we propose a collaborative workflow between pathologists and artificial intelligence (AI) models to evaluate tumour cellularity in lung cancer samples and propose a protocol to apply it to routine practice. METHODS AND

resultsWe developed a quantitative model of lung adenocarcinoma that was validated and tested on 50 cases, and a collaborative workflow where pathologists could access the AI results and adjust their original tumour cellularity scores (adjusted-score) that we tested on 151 cases. The adjusted-score was validated by comparing them with a ground truth established by manual annotation of haematoxylin and eosin slides with reference to immunostains with thyroid transcription factor-1 and napsin A. For training, validation, testing the AI and testing the collaborative workflow, we used 40, 10, 50 and 151 whole slide images of lung adenocarcinoma, respectively. The sensitivity and specificity of tumour segmentation were 97 and 87%, respectively, and the accuracy of nuclei recognition was 99%. One pathologist's visually estimated scores were compared to the adjusted-score, and the pathologist's scores were altered in 87% of cases. Comparison with the ground truth revealed that the adjusted-score was more precise than the pathologists' scores (P < 0.05).

conclusionWe proposed a collaborative workflow between AI and pathologists as a model to improve daily practice and enhance the prediction of tumour cellularity for genetic tests.

Indexed as

Adenocarcinoma of LungDeep LearningLung NeoplasmsArtificial IntelligenceHumansPathologistsWorkflowartificial intelligencedeep learningdigital pathologylung adenocarcinomatumour cellularity

Identifiers

PMID35989443
PMCPMC9826135
OpenAlexW4292566843

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.