Evidence map›Paper›PMID 33942182›Full record

ArticleSurgical endoscopy2022

Adenomatous neoplasia in the papilla of Vater endoscopic and/or surgical resection?

Erik Haraldsson, Asif Halimi, Elena Rangelova, Roberto Valente, J Matthias Löhr, Urban Arnelo

Abstract read
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In one paragraph

Article in Surgical endoscopy, 2022. 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
0.3field-weighted citation impact, top 43% of its field
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, 3 citations in OpenAlex.

  1. Review
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

6 authors at 3 institutions in 1 country.

Erik HaraldssonDivision of Surgery, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden. erik.haraldsson@vgregion.se.ORCID 0000-0002-0752-2253
Asif HalimiDivision of Surgery, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden.
Elena RangelovaDivision of Surgery, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden.
Roberto ValenteDivision of Surgery, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden.
J Matthias LöhrDivision of Surgery, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden.
Urban ArneloDivision of Surgery, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden.
Karolinska Institutet · SEKarolinska University Hospital · SESahlgrenska University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAdenomatous neoplasia in the papilla of Vater needs to be resected in order not to progress. It can be challenging to distinguish between early ampullary malignant lesions and non-invasive adenomas, due to the overlap in symptoms and radiological findings. This retrospective study describes the different findings and treatment decisions taken prior to endoscopic and/or surgical resection of ampullary adenomatous lesions. MATERIALS AND

methodsPatients treated with endoscopic and/or surgical resection for suspected or verified ampullary adenomatous neoplasia, between January 2006 and July 2018, where pre-interventional cross-sectional imaging could not discern an obvious invasive, malignant tumor, were included. Findings were compared against the final diagnosis of the histopathological analysis on the resected specimen.

resultsIn total, 172 met the inclusion criteria. Patients were treated with either surgical resection (n = 96), endoscopic papillectomy (EP) (n = 55) or both (n = 21). The final diagnosis was in 48% ampullary adenocarcinoma, and the remaining had either ampullary adenoma (38%) or non-neoplastic lesions (14%). In patients where symptoms and cross-sectional imaging were suspicious for malignancy, but with no tissue samples that confirmed neoplasia prior to surgical resection, only 47% had adenocarcinoma. The remaining had either adenoma (9%) or non-neoplastic lesions (44%). Adenocarcinoma was revealed in 27% of the patients where endoscopic biopsies had shown adenoma. Patients with adenoma, treated with EP, were cured in 59%. However, 28% were after EP sent for further surgery due to ductal invasion or a finding of adenocarcinoma.

conclusionsIn patients with a suspicion of ampullary neoplasia on imaging, attempts should be made to get endoscopic tissue samples before deciding on a treatment strategy. If biopsies show ampullary adenoma, patients should be considered for EP, unless there are clear radiologic or endoscopic signs of malignancy. Patients with adenocarcinoma on endoscopic biopsies should undergo surgical resection.

Indexed as

AdenocarcinomaAdenomaAmpulla of VaterCommon Bile Duct NeoplasmsDuodenal NeoplasmsHumansRetrospective StudiesSphincterotomy, EndoscopicTreatment OutcomeAmpullary adenocarcinomaAmpullary adenomaEndoscopic papillectomyPancreatoduodenectomy

Identifiers

PMID33942182
OpenAlexW3158582130

What OpenQuestion holds

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Read underepoch 390

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.