Evidence map›Paper›PMID 41846434›Full record

ArticleThe Laryngoscope2026

Hemorrhagic Transformation of Postradiation Vestibular Schwannoma Presenting With Facial Paralysis.

Alireza Zonnour, Eric Cunningham, Michael G Brandel, Krish Suresh, Marc S Schwartz, Rick A Friedman

Abstract readCase Reports
PubMed Full text at PMC Publisher
In one paragraph

Article in The Laryngoscope, 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

6 authors.

Alireza ZonnourDepartment of Otolaryngology-Head and Neck Surgery, University of California San Diego Health, San Diego, California, USA.ORCID 0000-0002-1532-2470
Eric CunninghamDepartment of Otolaryngology-Head and Neck Surgery, University of California San Diego Health, San Diego, California, USA.
Michael G BrandelDepartment of Neurological Surgery, University of California San Diego Health, San Diego, California, USA.
Krish SureshDepartment of Otolaryngology-Head and Neck Surgery, University of California San Diego Health, San Diego, California, USA.
Marc S SchwartzDepartment of Neurological Surgery, University of California San Diego Health, San Diego, California, USA.
Rick A FriedmanDepartment of Otolaryngology-Head and Neck Surgery, University of California San Diego Health, San Diego, California, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hemorrhagic transformation of vestibular schwannoma following stereotactic radiation is a rare but serious complication. We report a case presenting with acute facial paralysis due to intratumoral hemorrhage 12 years after stereotactic radiosurgery. This case highlights hemorrhagic transformation as a potential cause of sudden neurological deterioration in previously irradiated vestibular schwannomas and underscores the importance of long-term MRI surveillance for early detection and timely intervention.

Indexed as

Facial ParalysisHemorrhageNeuroma, AcousticRadiation InjuriesRadiosurgeryHumansMagnetic Resonance ImagingMaleMiddle Agedfacial paralysispostradiation hemorrhagic transformationvestibular schwannoma

Identifiers

PMID41846434
PMCPMC13357370

What OpenQuestion holds

Textmetadata
Read underepoch 390

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 OpenQuestion graph.