Evidence map›Paper›PMID 24792487›Full record

ArticleJournal of neuro-oncology2014

Pediatric posterior fossa ganglioglioma: unique MRI features and correlation with BRAF V600E mutation status.

Aaron J Lindsay, Sarah Z Rush, Laura Z Fenton

Abstract read
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In one paragraph

Article in Journal of neuro-oncology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.0field-weighted citation impact, top 14% of its field
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

13 citing papers in PubMed, 29 citations in OpenAlex.

  1. Trial
  2. Article
  3. Pediatric cerebral ganglioglioma epilepsy surgery: enhancing seizure outcomes through optimized resection applying high-field intraoperative magnetic resonance imaging.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2025
    Article
  4. Pediatric hemispheric cerebellar low-grade gliomas: clinical approach, diagnosis, and management challenges-experience at a tertiary care children's hospital.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2024
    Observational
  5. Article
  6. Imaging diagnosis and treatment selection for brain tumors in the era of molecular therapeutics.Cancer imaging : the official publication of the International Cancer Imaging Society · 2022
    Review
  7. Identification ofAJNR. American journal of neuroradiology · 2021
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Pediatric infratentorial ganglioglioma.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2015
    Review
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 at 2 institutions in 1 country.

Aaron J LindsayDepartment of Radiology, Children's Hospital Colorado, Affiliated with the University of Colorado Denver School of Medicine, 13123 East 16th Ave, B125, Denver, CO, 80045, USA. Aaron.Lindsay@ucdenver.edu.
Sarah Z RushDepartment of Neuro-Oncology, Children's Hospital Colorado, Affiliated with the University of Colorado Denver School of Medicine, 13123 East 16th Ave, B125, Denver, CO, 80045, USA.
Laura Z FentonDepartment of Radiology, Children's Hospital Colorado, Affiliated with the University of Colorado Denver School of Medicine, 13123 East 16th Ave, B125, Denver, CO, 80045, USA.
University of Colorado Denver · USAkron Children's Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ganglioglioma (GG) is a rare pediatric brain tumor (1-4 %) with neoplastic glial and neuronal cells. Posterior fossa GGs (PF GGs) occur less frequently than supratentorial GGs (ST GGs). The BRAF V600E mutation has been reported in GGs and carries therapeutic implications. We compare the presenting symptoms, magnetic resonance imaging, BRAF V600E mutation status, treatment, and prognosis in children with ST and PF GGs. The neuro-oncology database at a tertiary care Children's Hospital was retrospectively reviewed from 1995 to 2010 for patients with ST and PF GG. All available imaging was reviewed. Symptoms, BRAF V600E mutation status, treatment, and survival data were collected from the electronic medical record and analyzed. Our series consisted of 11 PF GG and 20 ST GG. Children with PF GG presented with ataxia, cranial nerve deficits and long tract signs whereas the majority with ST GGs presented with seizures. On imaging, PF GGs were infiltrative and expansile solid masses with dorsal predominant "paintbrush" enhancement whereas ST GGs were well circumscribed mixed solid and cystic masses with heterogeneous enhancement. Five of 11 (45%) PF GGs and 6 of 9 (67%) ST GGs expressed the BRAF V600E mutation. No unique imaging features were identified in BRAF V600E mutation positive tumors. The majority of ST GGs were treated with surgery alone, whereas the majority of PF GGs required multimodality therapy. PF GGs had worse progression-free survival and a higher mortality rate compared with ST GGs. Unlike ST GGs, PF GGs are expansile, infiltrative, show dorsal predominant "paintbrush" enhancement, are not amenable to gross total resection, and have worse progression-free survival and mortality.

Indexed as

MutationAdolescentBrainBrain Stem NeoplasmsChildChild, PreschoolDisease-Free SurvivalDNA Mutational AnalysisFemaleGangliogliomaHumansInfantInfant, NewbornInfratentorial NeoplasmsMagnetic Resonance ImagingMaleBRAF protein, humanProto-Oncogene Proteins B-raf

Identifiers

PMID24792487
OpenAlexW2033449243

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.