Evidence map›Paper›PMID 39327010›Full record

SynthesisJournal of gastroenterology and hepatology2024

Efficacy of a whole slide image-based prediction model for lymph node metastasis in T1 colorectal cancer: A systematic review.

Katsuro Ichimasa, Yuta Kouyama, Shin-Ei Kudo, Yuki Takashina, Tetsuo Nemoto, Jun Watanabe, Manabu Takamatsu, Yasuharu Maeda, Khay Guan Yeoh, Hideyuki Miyachi and 1 more

Abstract readSystematic Review
In one paragraph

Synthesis in Journal of gastroenterology and hepatology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
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

11 authors.

Katsuro IchimasaDigestive Disease Center, Showa University Northern Yokohama Hospital, Yokohama, Kanagawa, Japan.ORCID https://orcid.org/0000-0001-6675-1219
Yuta KouyamaDigestive Disease Center, Showa University Northern Yokohama Hospital, Yokohama, Kanagawa, Japan.
Shin-Ei KudoDigestive Disease Center, Showa University Northern Yokohama Hospital, Yokohama, Kanagawa, Japan.ORCID https://orcid.org/0000-0002-4268-1217
Yuki TakashinaDigestive Disease Center, Showa University Northern Yokohama Hospital, Yokohama, Kanagawa, Japan.
Tetsuo NemotoDepartment of Diagnostic Pathology, Showa University Northern Yokohama Hospital, Yokohama, Kanagawa, Japan.
Jun WatanabeDivision of Gastroenterological, General and Transplant Surgery, Department of Surgery, Jichi Medical University, Shimotsuke, Tochigi, Japan.
Manabu TakamatsuDivision of Pathology, Cancer Institute, Japanese Foundation for Cancer Research, Tokyo, Japan.
Yasuharu MaedaDigestive Disease Center, Showa University Northern Yokohama Hospital, Yokohama, Kanagawa, Japan.ORCID https://orcid.org/0000-0002-4820-5959
Khay Guan YeohYong Loo Lin School of Medicine, National University of Singapore, Singapore.
Hideyuki MiyachiDigestive Disease Center, Showa University Northern Yokohama Hospital, Yokohama, Kanagawa, Japan.ORCID https://orcid.org/0000-0002-8404-0899
Masashi MisawaDigestive Disease Center, Showa University Northern Yokohama Hospital, Yokohama, Kanagawa, Japan.

Funding

Japan Society for the Promotion of Science 22K16500
6 · The paper itself

Abstract

BACKGROUND AND

aimAccurate stratification of the risk of lymph node metastasis (LNM) following endoscopic resection of submucosal invasive (T1) colorectal cancer (CRC) is imperative for determining the necessity for additional surgery. In this systematic review, we evaluated the efficacy of prediction of LNM by artificial intelligence (AI) models utilizing whole slide image (WSI) in patients with T1 CRC.

methodsIn accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, a systematic review was conducted through searches in PubMed (MEDLINE), Embase, and the Cochrane Library for relevant studies published up to December 2023. The inclusion criteria were studies assessing the accuracy of hematoxylin and eosin-stained WSI-based AI models for predicting LNM in patients with T1 CRC.

resultsFour studies met the criteria for inclusion in this systematic review. The area under the receiver operating characteristic curve for these AI models ranged from 0.57 to 0.76. In the three studies in which AI performance was compared directly with current treatment guidelines, AI consistently exhibited a higher area under the receiver operating characteristic curve. At a fixed sensitivity of 100%, specificities ranged from 18.4% to 45.0%.

conclusionsArtificial intelligence models based on WSI can potentially address the issue of diagnostic variability between pathologists and exceed the predictive accuracy of current guidelines. However, these findings require confirmation by larger studies that incorporate external validation.

Indexed as

Artificial IntelligenceColorectal NeoplasmsLymphatic MetastasisHumansNeoplasm StagingPredictive Value of TestsROC Curveartificial intelligencecolorectal neoplasmslymph nodespathologyrisk factor

Identifiers

PMID39327010
PMCPMC11660214

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.