Evidence map›Paper›PMID 42848093›Full record

ReviewJournal of neuro-oncology2026

Supratentorial ependymoma: a comprehensive review of molecular classification, management strategies, and clinical outcomes (Part II of pediatric ependymomas across compartments).

Frederic A Vallejo, Meredith A Monsour, Nathan S Fredricks, Derek S Tsang, George Koutsouras, Timothy A Ritzmann, Kristian Aquilina, Vijay Ramaswamy, Michael C Dewan

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In one paragraph

Review in Journal of neuro-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.

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0cells of the map it votes in
0citing papers in PubMed
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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

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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

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0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

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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

9 authors.

Frederic A VallejoDepartment of Neurological Surgery, Vanderbilt University Medical Center, Nashville, TN, USA.
Meredith A MonsourDepartment of Neurological Surgery, Vanderbilt University Medical Center, Nashville, TN, USA.
Nathan S FredricksJohn Sealy School of Medicine, The University of Texas Medical Branch at Galveston, Galveston, TX, USA.
Derek S TsangRadiation Medicine Program, Princess Margaret Cancer Centre, University Health Network, Toronto, Canada.
George KoutsourasDepartment of Neurological Surgery, Vanderbilt University Medical Center, Nashville, TN, USA.
Timothy A RitzmannChildren's Brain Tumour Research Centre, University of Nottingham, Nottingham, UK.
Kristian AquilinaGreat Ormond Street Hospital, London, UK.
Vijay RamaswamyDivision of Haematology/Oncology, Hospital for Sick Children, Toronto, Canada. vijay.ramaswamy@sickkids.ca.
Michael C DewanDepartment of Neurological Surgery, Vanderbilt University Medical Center, Nashville, TN, USA. michael.dewan@vumc.org.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo review the clinical, molecular, and imaging landscape of pediatric supratentorial ependymoma (ST-EP) and outline current management principles guiding surgical and adjuvant treatment decisions.

methodsSynthesis of literature regarding biology, diagnosis, and management of ST-EP, focusing on recently emerging molecular subtypes.

resultsST-EP is an important and clinically significant intracranial malignancy comprising roughly 30-40% of all ependymoma cases. The 2021 WHO molecular classification stratified ST-EP into ZFTA-fusion, YAP1-fusion, and NEC subtypes, fundamentally altering our understanding of this pathology. ZFTA-fused tumors represent the majority of ST-EP, are seen in older patients and harbor a relatively worse prognosis while YAP1-fused tumors, though rarer, are enriched for younger children and carry a substantially more favorable prognosis. Management of very young children presents a unique therapeutic challenge, balancing disease control against the neurocognitive sequelae of cranial irradiation and aggressive surgery in the developing brain.

conclusionAcross molecular subtypes, maximal safe surgical resection remains the dominant prognostic factor, with adjuvant focal radiotherapy well-supported based on tumor grade and extent of resection. Maintenance chemotherapy following radiotherapy has not demonstrated a survival benefit. Further multi-institutional investigation is needed to formalize molecularly-stratified treatment protocols, better characterize NEC subgroups, and identify targeted therapeutics for high-risk disease. CLINICAL TRIAL NUMBER: Not applicable.

Indexed as

EpendymomaSupratentorial NeoplasmsChildHumansPrognosisPediatric ependymomaPediatric supratentorial ependymomaYAP1-fusionZFTA fusion

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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.