Evidence map›Paper›PMID 42647826›Full record

SynthesisBJS open2026

Therapeutic strategies and outcomes in the management of ampullary tumours: meta-analysis.

Anouk J de Wilde, Jan Faes, Karlijn E P E Hermans, Marc G Besselink, Jeska A Fritzsche, Matthias van Haele, Jan-Werner Poley, Rogier P Voermans, Judith De Vos-Geelen, Steven W M Olde Damink and 1 more

Abstract readMeta-Analysis
In one paragraph

Synthesis in BJS open, 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.

Anouk J de WildeDepartment of Surgery and School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, the Netherlands.
Jan FaesDepartment of Surgery, Maastricht University Medical Centre+, Maastricht, the Netherlands.
Karlijn E P E HermansDepartment of Internal Medicine, Division of Medical Oncology, GROW-Research Institute for Oncology & Reproduction, Maastricht University Medical Centre+, Maastricht, the Netherlands.
Marc G BesselinkAmsterdam UMC, location University of Amsterdam, Department of Surgery, Amsterdam, the Netherlands.ORCID 0000-0003-2650-9350
Jeska A FritzscheCancer Centre Amsterdam, Amsterdam, the Netherlands.
Matthias van HaeleDepartment of Pathology, Maastricht University Medical Centre+, Maastricht, the Netherlands.
Jan-Werner PoleyDepartment of Gastroenterology, Maastricht University Medical Centre+, Maastricht, the Netherlands.
Rogier P VoermansCancer Centre Amsterdam, Amsterdam, the Netherlands.
Judith De Vos-GeelenDepartment of Internal Medicine, Division of Medical Oncology, GROW-Research Institute for Oncology & Reproduction, Maastricht University Medical Centre+, Maastricht, the Netherlands.ORCID 0000-0003-2578-1766
Steven W M Olde DaminkDepartment of Surgery and School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, the Netherlands.
Stefan A W BouwenseDepartment of Surgery and School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, the Netherlands.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAmpullary tumours are rare but present important clinical challenges. This meta-analysis aims to evaluate the outcomes of endoscopic resection (ER), transduodenal ampullectomy (TDA) and pancreatoduodenectomy (PD) for both benign and malignant ampullary tumours.

methodsA comprehensive search was performed up to 15 December 2025. Studies were included if they reported short-term outcomes including complete resection rate, recurrence, or complications of ampullary tumours after ER, TDA, or PD. Statistical analyses were performed using both random-effects and fixed-effects models to calculate pooled means. Publication bias was evaluated using funnel plots and Egger's test, and risk of bias was assessed using ROBINS-I V2.

resultsA total of 80 studies were included. For complete resection rate, ER showed high heterogeneity (29%-100%), TDA showed a pooled rate of 90% for benign and early-stage tumours and 66% for malignant tumours, whereas PD showed 99% and 97%, respectively. ER and TDA showed both a pooled recurrence rate of 12% for benign and early-stage tumours, whereas PD showed 6%. For recurrence of malignant tumours, TDA showed high heterogeneity (48%-90%) whereas PD had a pooled rate of 16%. For complications, ER and PD exhibited high heterogeneity (9%-95% and 27%-98%, respectively), whereas TDA had a pooled rate of 32%.

conclusionPD provides the best outcomes in terms of complete resection and recurrence, despite higher morbidity. ER is a viable option for benign tumours, offering lower morbidity and manageable recurrence rates. Further prospective research is needed to optimize preoperative diagnostics to distinguish benign tumours from malignant tumours accurately to select the appropriate treatment.

Indexed as

Ampulla of VaterCommon Bile Duct NeoplasmsPancreaticoduodenectomyHumansNeoplasm Recurrence, LocalPostoperative ComplicationsTreatment Outcomecomplete resectioncomplicationsendoscopic resectionpancreatoduodenectomyrecurrencetransduodenal ampullectomy

Identifiers

PMID42647826
PMCPMC13513765

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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.