Evidence map›Paper›PMID 41877020›Full record

ArticleBMC gastroenterology2026

Clinical characteristics, endoscopic management, and long-term outcomes of ectopic papilla of vater in the duodenal bulb: a retrospective analysis of 18 cases.

Yufei Wang, Yang Dai, Xiaofan Liu, Nannan Wang, Jinhuan Lin, Shengli Niu, Wei Wang

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

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2 · The registry

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Yufei Wang *Endoscopy Center, The First People's Hospital of Pingdingshan (The First Affiliated Hospital of Pingdingshan University), Pingdingshan, 467000, China.
Yang Dai *Endoscopy Center, Zhangjiagang Third People's Hospital, Zhangjiagang, 215600, China.
Xiaofan LiuDepartment of Gastroenterology, Changhai Hospital, No. 168, Changhai Road, Yangpu District, Shanghai, 200433, China.
Nannan WangEndoscopy Center, Nanyang Central Hospital, Nanyang, 473000, China.
Jinhuan LinDepartment of Gastroenterology, Changhai Hospital, No. 168, Changhai Road, Yangpu District, Shanghai, 200433, China.
Shengli NiuEndoscopy Center, The First People's Hospital of Pingdingshan (The First Affiliated Hospital of Pingdingshan University), Pingdingshan, 467000, China. 960710337@qq.com.
Wei WangDepartment of Gastroenterology, Changhai Hospital, No. 168, Changhai Road, Yangpu District, Shanghai, 200433, China. smmuww1981@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis study aims to evaluate the clinical features, efficacy of endoscopic therapy, and long-term prognosis in patients with ectopic papilla of Vater (EPV) located in the duodenal bulb.

methodsA retrospective review was conducted on 18 patients diagnosed with EPV between 2010 and 2024. All patients underwent endoscopic retrograde cholangiopancreatography (ERCP). Treatment outcomes, procedural success, complications, and recurrence rates during follow-up were analyzed.

resultsThe cohort consisted of 15 males and 3 females, with a mean age of 56.2 ± 21.3 years. Common presentations included abdominal pain (100%), fever (61%), and jaundice (33%). Eleven patients had a history of cholecystectomy. Endoscopic intervention was successful in 17 patients (94.4%), with two requiring subsequent surgical management due to unsuccessful stone extraction. During a median follow-up of 24 months, recurrence of biliary stones, cholangitis, or pancreatitis was observed in 10 of the 14 followed-up patients (71.4%).

conclusionEndoscopic therapy is effective for the initial management of EPV in the duodenal bulb. However, due to high recurrence rates of biliary and pancreatic complications, long-term monitoring and individualized treatment strategies are essential.

Indexed as

Ampulla of VaterCholangiopancreatography, Endoscopic RetrogradeChoristomaCommon Bile Duct DiseasesAdultAgedCholangitisDuodenumFemaleFollow-Up StudiesGallstonesHumansMaleMiddle AgedPancreatitisRecurrenceDuodenal bulbEctopic papilla of VaterEndoscopic retrograde cholangiopancreatography (ERCP)Endoscopic treatment

Identifiers

PMID41877020
PMCPMC13134267

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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.