Evidence map›Paper›PMID 40304004›Full record

ArticleEndoscopy international open2025

Comparing underwater and conventional cold snare polypectomy for colorectal adenomas: Prospective randomized controlled trial.

Biao Fu, Xiangrong Zhou, Tian Xiaofeng, Zhi Qiang Du, Fei Wang, Da Hai Xu, Wang Yue, Wang Jin, Wei-Hui Liu

Abstract read
In one paragraph

Article in Endoscopy international open, 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

9 authors.

Biao FuDepartment of Gastroenterology, Jianyang People's Hospital, Jianyang, Chengdu, China.ORCID 0000-0001-6991-2743
Xiangrong ZhouDepartment of Gastroenterology, Jianyang People's Hospital, Jianyang, Chengdu, China.
Tian XiaofengDepartment of Internal Medicine I, Jianyang Hospital of Traditional Chinese Medicine, Jianyang, Chengdu, Sichuan Province, China.
Zhi Qiang DuDepartment of Gastroenterology, Jianyang People's Hospital, Jianyang, Chengdu, China.
Fei WangDepartment of Gastroenterology, Jianyang People's Hospital, Jianyang, Chengdu, China.
Da Hai XuDepartment of Gastroenterology, Jianyang People's Hospital, Jianyang, Chengdu, China.
Wang YueDepartment of Gastroenterology, Jianyang People's Hospital, Jianyang, Chengdu, China.
Wang JinDepartment of Gastroenterology, Jianyang People's Hospital, Jianyang, Chengdu, China.
Wei-Hui LiuDepartment of Gastroenterology, Sichuan Provincial People's Hospital, School of medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan Province, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background and study aims: In this study, we aimed to evaluate efficacy and safety of underwater cold snare polypectomy (UCSP) for treating colorectal adenoma. Patients and methods: This single-center, prospective, randomized controlled trial screened patients with colorectal adenomas measuring 4 to 9 mm in diameter that were identified through colonoscopies at the Department of Gastroenterology in Jianyang People's Hospital between April 2022 and October 2023. Patients were randomly assigned to undergo UCSP or cold snare polypectomy (CSP). Both groups underwent narrow-band imaging to determine international colorectal endoscopic morphology of type 2 noncancerous lesions. Following polyp removal, biopsy specimens were collected from the base and margins to assess the completeness of resection. Results: The study included 227 polyps from 172 patients; median sizes in the UCSP (n = 122) and CSP groups (n=105) were 5 mm and 6 mm, respectively. The R0 (96.7% vs. 86.7%; Conclusions: UCSP has a high R0 rate for colorectal adenomas measuring 4 to 9 mm.

Indexed as

Endoscopic resection (polypectomy, ESD, EMRc, ...)Endoscopy Lower GI TractPolyps / adenomas / ...Tissue diagnosis

Identifiers

PMID40304004
PMCPMC12039949

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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.