Evidence map›Paper›PMID 39627299›Full record

ArticleNPJ precision oncology2024

A universal immunohistochemistry analyzer for generalizing AI-driven assessment of immunohistochemistry across immunostains and cancer types.

Biagio Brattoli, Mohammad Mostafavi, Taebum Lee, Wonkyung Jung, Jeongun Ryu, Seonwook Park, Jongchan Park, Sergio Pereira, Seunghwan Shin, Sangjoon Choi and 7 more

Abstract read
In one paragraph

Article in NPJ precision oncology, 2024. 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
–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

14 citing papers in PubMed.

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  4. Current trends and future directions of artificial intelligence in lung cancer diagnosis.Chinese journal of cancer research = Chung-kuo yen cheng yen chiu · 2026
    Article
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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

17 authors.

Biagio Brattoli *Lunit, Seoul, Republic of Korea.
Mohammad Mostafavi *Lunit, Seoul, Republic of Korea.
Taebum Lee *Lunit, Seoul, Republic of Korea.
Wonkyung JungLunit, Seoul, Republic of Korea.
Jeongun RyuLunit, Seoul, Republic of Korea.
Seonwook ParkLunit, Seoul, Republic of Korea.ORCID http://orcid.org/0000-0001-7992-3876
Jongchan ParkLunit, Seoul, Republic of Korea.
Sergio PereiraLunit, Seoul, Republic of Korea.
Seunghwan ShinLunit, Seoul, Republic of Korea.
Sangjoon ChoiDepartment of Pathology and Translational Genomics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.
Hyojin KimDepartment of Pathology, Seoul National University Bundang Hospital, Seongnam, Republic of Korea.
Donggeun YooLunit, Seoul, Republic of Korea.
Siraj M AliLunit, Seoul, Republic of Korea.
Kyunghyun PaengLunit, Seoul, Republic of Korea.
Chan-Young OckLunit, Seoul, Republic of Korea.
Soo Ick ChoLunit, Seoul, Republic of Korea. sooickcho@lunit.io.ORCID http://orcid.org/0000-0003-3414-9869
Seokhwi KimDepartment of Pathology, Ajou University School of Medicine, Suwon, Republic of Korea. seokhwikim@ajou.ac.kr.ORCID http://orcid.org/0000-0001-7646-5064

Funding

National Research Foundation of Korea (NRF) 2022R1C1C1007289
6 · The paper itself

Abstract

Immunohistochemistry (IHC) is the common companion diagnostics in targeted therapies. However, quantifying protein expressions in IHC images present a significant challenge, due to variability in manual scoring and inherent subjective interpretation. Deep learning (DL) offers a promising approach to address these issues, though current models require extensive training for each cancer and IHC type, limiting the practical application. We developed a Universal IHC (UIHC) analyzer, a DL-based tool that quantifies protein expression across different cancers and IHC types. This multi-cohort trained model outperformed conventional single-cohort models in analyzing unseen IHC images (Kappa score 0.578 vs. up to 0.509) and demonstrated consistent performance across varying positive staining cutoff values. In a discovery application, the UIHC model assigned higher tumor proportion scores to MET amplification cases, but not MET exon 14 splicing or other non-small cell lung cancer cases. This UIHC model represents a novel role for DL that further advances quantitative analysis of IHC.

Identifiers

PMID39627299
PMCPMC11615360

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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.