Evidence map›Paper›PMID 40916721›Full record

ArticleGut and liver2026

Nationwide Survey on Endoscopic Papillectomy for Ampullary Adenoma: Current Practices and Variability.

Hyung Ku Chon, Ik Hyun Jo, Sungjo Bang, Kihyun Ryu, Dong Wook Lee, Eaum Seok Lee, Yoon Suk Lee, Jonghyun Lee, Huapyong Kang, Tae Joo Jeon and 1 more

Abstract read
In one paragraph

Article in Gut and liver, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Hyung Ku ChonDivision of Biliopancreas, Department of Internal Medicine, Institute of Wonkwang Medical Science, Wonkwang University College of Medicine, Iksan, Korea.ORCID 0000-0002-6068-3849
Ik Hyun JoPolicy-Quality Management Committee, Korean Pancreatobiliary Association, Seoul, Korea.ORCID 0000-0002-3433-8662
Sungjo BangPolicy-Quality Management Committee, Korean Pancreatobiliary Association, Seoul, Korea.ORCID 0000-0001-7345-3279
Kihyun RyuPolicy-Quality Management Committee, Korean Pancreatobiliary Association, Seoul, Korea.ORCID 0000-0003-0595-6776
Dong Wook LeePolicy-Quality Management Committee, Korean Pancreatobiliary Association, Seoul, Korea.ORCID 0000-0002-1029-9064
Eaum Seok LeePolicy-Quality Management Committee, Korean Pancreatobiliary Association, Seoul, Korea.ORCID 0000-0002-5689-9567
Yoon Suk LeePolicy-Quality Management Committee, Korean Pancreatobiliary Association, Seoul, Korea.ORCID 0000-0002-5835-9417
Jonghyun LeePolicy-Quality Management Committee, Korean Pancreatobiliary Association, Seoul, Korea.ORCID 0000-0002-9752-5860
Huapyong KangPolicy-Quality Management Committee, Korean Pancreatobiliary Association, Seoul, Korea.ORCID 0000-0003-1790-0809
Tae Joo JeonPolicy-Quality Management Committee, Korean Pancreatobiliary Association, Seoul, Korea.ORCID 0000-0002-8137-1633
Chang Hwan ParkPolicy-Quality Management Committee, Korean Pancreatobiliary Association, Seoul, Korea.ORCID 0000-0002-2995-8779

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background/Aims: Ampullary adenomas are precancerous lesions requiring accurate diagnosis and timely intervention to prevent malignant transformation. Endoscopic papillectomy (EP) has emerged as a less invasive alternative to surgery; however, technical variations in practice remain. This study evaluated contemporary real-world approaches to the diagnosis, treatment, and surveillance of ampullary adenomas among pancreatobiliary endoscopists. Methods: A nationwide cross-sectional survey was conducted among pancreatobiliary endoscopists certified by the Korean Pancreatobiliary Association between January 19 and March 2, 2025. A 29-item questionnaire assessed diagnostic methods, procedural techniques, and follow-up strategies. Of 231 invitations sent, 85 responses (36.8%) were analyzed. Respondents were stratified by EP experience: ≤10 years (n=40) and >10 years (n=45). Results: Diagnostic and procedural strategies were largely comparable across the two experience groups. No significant differences were observed in the histologic reassessment, endoscopic ultrasound test, or cross-sectional images. Single pigtail plastic stents were the most preferred type for prophylactic pancreatic stenting, with a significantly higher preference among endoscopists with ≤10 years of experience compared to those with >10 years (92.5% vs 66.7%, p=0.008). For post-procedural bleeding management, fully covered self-expandable metal stents were more frequently used by endoscopists with ≤10 years of experience (47.5% vs 11.1%, p=0.001). Surveillance intervals, follow-up modalities, and timing of stent removal showed substantial heterogeneity, with no standardized patterns. Conclusions: Although general clinical practices appear standardized, significant variability remains in specific procedural and post-procedural approaches. These findings highlight the need for refined guidelines to support a more consistent and comprehensive approach to EP.

Indexed as

AdenomaAmpulla of VaterCommon Bile Duct NeoplasmsPractice Patterns, Physicians'Sphincterotomy, EndoscopicCross-Sectional StudiesFemaleHumansMaleMiddle AgedRepublic of KoreaSurveys and QuestionnairesAdenomaAmpulla of VaterEndoscopySurvey and questionnaires

Identifiers

PMID40916721
PMCPMC12989674

What Socratic 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 Socratic graph.