Evidence map›Paper›PMID 39794727›Full record

ArticleBMC geriatrics2025

Brain with coexistent acoustic schwannoma and ependymoma.

Haofuzi Zhang, Peng Zou, Wei Lin, Xiaofan Jiang

Abstract readCase Reports
In one paragraph

Article in BMC geriatrics, 2025. 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.

Haofuzi ZhangDepartment of Neurosurgery, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, China.
Peng ZouDepartment of Neurosurgery, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, China. 446844165@qq.com.
Wei LinDepartment of Neurosurgery, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, China.
Xiaofan JiangDepartment of Neurosurgery, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis particular case is a world-first with no previous literature reports on patients presenting with both benign acoustic schwannoma and malignant ependymoma. CASE PRESENTATION: A 60-year-old woman with unexplained right-sided hearing loss that had worsened progressively over 4 years, along with intermittent dizziness that had begun 3 years prior. Our preliminary diagnosis included: (1) Right acoustic neuroma; (2) Ependymoma of the fourth ventricle; and (3) Hydrocephalus. We employed the right sigmoid sinus posterior approach combined with the posterior median approach, beginning with removal of the fourth ventricle tumor and then proceeding to acoustic schwannomas resection through rotating operation positions.

conclusionsThe case presented significant challenges owing to: The difficulty encountered in arriving at a diagnosis; The difficulty in choosing a suitable surgical approach; The complexity of the surgical sequence; The intricacy of the surgical process. It's rare, complex, and had excellent surgical results.

Indexed as

EpendymomaNeuroma, AcousticFemaleHumansMiddle AgedAcoustic schwannomaDiagnosisEpendymomaSurgical process

Identifiers

PMID39794727
PMCPMC11720341

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.