Evidence map›Paper›PMID 27781490›Full record

ArticleCNS oncology2017

Dabrafenib in BRAFV600-mutated anaplastic pleomorphic xanthoastrocytoma.

Nicholas F Brown, Thomas Carter, Paul Mulholland

Abstract readCase Reports
In one paragraph

Article in CNS oncology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
4.4field-weighted citation impact, top 5% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 40 citations in OpenAlex.

  1. Molecular features in gangliogliomas: a systematic review.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2026
    Pooled it
  2. Article
  3. Article
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  5. The evolution of pleomorphic xanthoastrocytoma: from genesis to molecular alterations and mimics.Laboratory investigation; a journal of technical methods and pathology · 2022
    Review
  6. Article
  7. Review
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  9. Article
  10. Review
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  13. Uncommon low-grade brain tumors.Neuro-oncology · 2019
    Review
  14. Article
  15. Article
  16. Article
  17. Neuro-Oncology: Current Concepts and Emerging Therapeutics.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2017
    Article
  18. Article
  19. Article
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.

Nicholas F BrownDepartment of Oncology, University College London Hospitals, 235 Euston Road, London NW1 2BU, UK.
Thomas CarterUCL Cancer Institute, University College London, 72 Huntley Street, London WC1E 6DD, UK.
Paul MulhollandDepartment of Oncology, University College London Hospitals, 235 Euston Road, London NW1 2BU, UK.
University College London Hospitals NHS Foundation Trust · GBUniversity College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pleomorphic xanthoastrocytoma (PXA) is a rare brain tumor. Anaplastic features are found in 20-30% of cases of PXA and are associated with poor outcomes. Typical treatment is with gross total resection, followed by radiation therapy and cytotoxic chemotherapy at relapse. BRAFV600 mutations have been identified in 38-60% of patients with PXA. Several case reports and small case series have identified clinical benefit with BRAF inhibition in patients with BRAFV600-mutated PXA. We report the second published case of successful treatment with the BRAF inhibitor dabrafenib in a female patient with relapsed anaplastic PXA with a BRAFV600 mutation, and the first published case of dabrafinib treatment following intolerance to vemurafenib.

Indexed as

Antineoplastic AgentsAstrocytomaBrain NeoplasmsFemaleHumansImidazolesMagnetic Resonance ImagingMutationOximesProto-Oncogene Proteins B-rafYoung AdultAntineoplastic AgentsBRAF protein, humandabrafenibImidazolesOximesProto-Oncogene Proteins B-rafanaplasticBRAF inhibitorBRAFV600 mutationdabrafenibpleomorphic xanthoastrocytomaPXAvemurafenib

Identifiers

PMID27781490
PMCPMC6027936
OpenAlexW2543763244

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.