Evidence map›Paper›PMID 42255250›Full record

ArticleFrontiers in oncology2026

A case report of a geriatric patient with multiple-site hemorrhage due to extraosseous Ewing sarcoma.

Shumei Song, Mingyu Zhao, Shixin Li, Shuai Zhang, Shan Zhang, Runxuan Du, Zhenguo Nie, Jianhua Zhai

Abstract readCase Reports
In one paragraph

Article in Frontiers in oncology, 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

8 authors.

Shumei Song *Department of Geriatrics Medicine, Tianjin Union Medical Center, The First Affiliated Hospital of Nankai University, Tianjin, China.
Mingyu Zhao *Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China.
Shixin LiDepartment of Geriatrics Medicine, Tianjin Union Medical Center, The First Affiliated Hospital of Nankai University, Tianjin, China.
Shuai ZhangDepartment of Geriatrics Medicine, Tianjin Union Medical Center, The First Affiliated Hospital of Nankai University, Tianjin, China.
Shan ZhangDepartment of Geriatrics Medicine, Tianjin Union Medical Center, The First Affiliated Hospital of Nankai University, Tianjin, China.
Runxuan DuDepartment of Geriatrics Medicine, Tianjin Union Medical Center, The First Affiliated Hospital of Nankai University, Tianjin, China.
Zhenguo NieDepartment of Geriatrics Medicine, Tianjin Union Medical Center, The First Affiliated Hospital of Nankai University, Tianjin, China.
Jianhua ZhaiDepartment of Geriatrics Medicine, Tianjin Union Medical Center, The First Affiliated Hospital of Nankai University, Tianjin, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Extraosseous Ewing sarcoma (EES) is a rare subtype of the undifferentiated small round cell sarcoma of bone and soft tissue. Its clinical presentation is non-specific, often manifesting initially as a local mass, pain, or systemic symptoms, such as fever and fatigue. When multisite hemorrhage serves as the initial or predominant manifestation, it is highly prone to confusion with other hemorrhagic disorders, leading to diagnostic delays. This article analyzes the diagnostic and therapeutic course of a 70-year-old patient with EES who presented with multisite hemorrhage. This report summarizes the pathogenesis, pathological characteristics, and recent advances in the treatment of EES, thereby providing a reference for timely and effective interventions.

Indexed as

extraosseous Ewing sarcomagastrointestinal hemorrhagejejunal neoplasmsmultidisciplinary treatmentold patient

Identifiers

PMID42255250
PMCPMC13233166

What Socratic holds

Textmetadata
LicenceCC BY
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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.