Evidence map›Paper›PMID 41686222›Full record

ArticlePediatric radiology2026

Diagnostic and management challenge of a pediatric H3K27-altered glioma masquerading as vestibular schwannoma.

Jinquan Chen, Qiufeng Yin, Haibo Zhang

Abstract readCase Reports
PubMed Publisher
In one paragraph

Article in Pediatric 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

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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

3 authors.

Jinquan ChenDepartment of Pediatric Neurosurgery, XinHua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China, No.1665 Kongjiang Road, 200082.
Qiufeng YinDepartment of Radiology, XinHua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Haibo ZhangDepartment of Pediatric Neurosurgery, XinHua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China, No.1665 Kongjiang Road, 200082. kexue168163@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pediatric H3K27-altered glioma most frequently arises from midline cerebral parenchyma, whereas intracranial extra-axial locations are exceedingly rare. We report the case of an 8-year-old boy who presented with chronic-onset left-sided hearing impairment and peripheral facial paralysis. Radiological imaging identified an isolated cerebellopontine angle lesion distinct from surrounding structures. A vestibular schwannoma was diagnosed based on preoperative examinations. Surgical resection revealed an unusual facial nerve-infiltrating mass with distinct vascular features. Histopathological assessment yielded an unexpected diagnosis of H3K27-altered diffuse midline glioma, contrasting with initial preoperative impressions. This exceptional case illustrates diagnostic pitfalls in pediatric skull base pathologies and expands the recognized spectrum of diffuse midline gliomas.

Indexed as

Brain NeoplasmsGliomaNeuroma, AcousticCerebellopontine AngleChildDiagnosis, DifferentialHumansMagnetic Resonance ImagingMaleCerebellopontine angleChildFacial nerveGlioma

Identifiers

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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.