Evidence map›Paper›PMID 39707920›Full record

ArticleUnited European gastroenterology journal2025

The Long-Term Risk of Metachronous Advanced Adenoma Recurrence After Endoscopic Submucosal Dissection for Colorectal Neoplasia: A Propensity-Score Matched Longitudinal Cohort With 5-Year Follow-Up.

Min Dai, Xiang Xiao, Cosmos L T Guo, Rashid N Lui, Hon Chi Yip, Simon Chu, Sok Fei Hon, Simon S M Ng, Philip W Y Chiu, Siew C Ng and 2 more

Abstract read
In one paragraph

Article in United European gastroenterology journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

12 authors.

Min DaiDepartment of Medicine and Therapeutics, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.
Xiang XiaoDepartment of Medicine and Therapeutics, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.
Cosmos L T GuoDepartment of Medicine and Therapeutics, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.
Rashid N LuiDepartment of Medicine and Therapeutics, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.
Hon Chi YipDepartment of Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.
Simon ChuDepartment of Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.ORCID 0000-0001-5850-2247
Sok Fei HonDepartment of Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.ORCID 0000-0002-9246-9011
Simon S M NgDepartment of Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.
Philip W Y ChiuDepartment of Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.
Siew C NgDepartment of Medicine and Therapeutics, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.ORCID 0000-0002-6850-4454
Francis K L ChanDepartment of Medicine and Therapeutics, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.
Louis H S LauDepartment of Medicine and Therapeutics, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.ORCID 0000-0002-4163-4531

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionLong-term data on metachronous advanced adenoma (AA) recurrence after endoscopic submucosal dissection (ESD) remain scarce, leading to a lack of a standardized surveillance strategy. This study aims to evaluate the long-term risk of recurrent AA after ESD. MATERIALS AND

methodsA longitudinal retrospective cohort study with propensity-score matching was conducted in a tertiary hospital in Hong Kong. Subjects who underwent colorectal ESD between 2011 and 2017 were enrolled and defined as the post-ESD group. Selected subjects who underwent polypectomy in their index colonoscopy between 2011 and 2017 were enrolled and stratified into the low- intermediate- and the high-risk groups according to the US Multi-Society Task Force (USMSTF) guideline. The risks of recurrent AA were assessed by Cox proportional hazards regression in the matched cohorts.

resultsA total of 1745 subjects were included, with 203 post-ESD subjects fully matched with 729 high-risk and 813 low-intermediate-risk subjects, respectively. The 5-year cumulative incidence of recurrent AA in the post-ESD group was 7.8%. After 5 years, the post-ESD group was not associated with a higher rate of recurrent AA to the low-intermediate-risk group (7.8% vs. 5.5%; adjusted HR [aHR] 1.64, 95% CI 0.77-3.48, p = 0.197) but a lower rate of recurrent AA (7.8% vs. 11.8%; aHR 0.40, 95% CI 0.19-0.85, p = 0.017) than the high-risk group.

conclusionSubjects who underwent ESD were not associated with an increased 5-year risk of metachronous AA recurrence than low-intermediate or high-risk groups in USMSTF. The findings will inform future guidelines on post-ESD surveillance colonoscopy strategies.

Indexed as

AdenomaColorectal NeoplasmsEndoscopic Mucosal ResectionNeoplasm Recurrence, LocalNeoplasms, Second PrimaryAgedColonoscopyFemaleFollow-Up StudiesHong KongHumansIncidenceLongitudinal StudiesMaleMiddle AgedPropensity Scorecolonoscopycolorectal cancerCRCdysplasiaESDpolypectomypolypsrisksurveillanceUSMSTF

Identifiers

PMID39707920
PMCPMC11975625

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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.