Evidence map›Paper›PMID 42568858›Full record

ArticleJournal of the Korean Society of Radiology2026

Primary Pancreas Ewing Sarcoma with Gastric Invasion: A Case Report.

Su Min Park, Sungjun Hwang, So Yeun Park, Jung Wook Seo

Abstract readCase Reports
In one paragraph

Article in Journal of the Korean Society of Radiology, 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

4 authors.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Extraosseous Ewing sarcoma (ES) is a rare malignant tumor with poor prognosis. ES of pancreatic origin is exceedingly rare, with only a few dozen cases documented in the literature. It is a poorly differentiated, aggressive tumor characterized by multiple recurrences and a relatively poor prognosis. Owing to nonspecific imaging findings, it can easily be misdiagnosed as other tumors. Here, we report a case of primary pancreatic ES with direct gastric invasion in a 63-year-old male who presented with melena and summarize previously reported cases of primary pancreatic ES. Radiologists should be aware of the imaging findings of primary pancreatic ES and understand that it may be clinically confused with other tumors because of overlapping imaging features.

Indexed as

Pancreatic NeoplasmsSarcoma, EwingStomach

Identifiers

PMID42568858
PMCPMC13448132

What OpenQuestion holds

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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.