Evidence map›Paper›PMID 33090244›Full record

ArticleActa neurochirurgica2021

Infiltrative gliomas of the thalamus in children: the role of surgery in the era of H3 K27M mutant midline gliomas.

Christian Dorfer, Thomas Czech, Johannes Gojo, Arthur Hosmann, Andreas Peyrl, Amedeo A Azizi, Gregor Kasprian, Karin Dieckmann, Mariella G Filbin, Christine Haberler and 2 more

Open access · hybridAbstract read
In one paragraph

Article in Acta neurochirurgica, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 pooled it
1.4field-weighted citation impact, top 18% 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

11 citing papers in PubMed, 2 syntheses or guidelines pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Review
  9. Pediatric Diffuse Midline Gliomas: An Unfinished Puzzle.Diagnostics (Basel, Switzerland) · 2022
    Review
  10. Tumour immune landscape of paediatric high-grade gliomas.Brain : a journal of neurology · 2021
    Review
  11. 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

12 authors at 2 institutions in 2 countries.

Christian DorferDepartment of Neurosurgery, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria.
Thomas CzechDepartment of Neurosurgery, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria. thomas.czech@meduniwien.ac.at.ORCID 0000-0001-8112-2795
Johannes GojoComprehensive Cancer Center-CCC CNS Unit, Medical University of Vienna, Vienna, Austria.
Arthur HosmannDepartment of Neurosurgery, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria.
Andreas PeyrlComprehensive Cancer Center-CCC CNS Unit, Medical University of Vienna, Vienna, Austria.
Amedeo A AziziComprehensive Cancer Center-CCC CNS Unit, Medical University of Vienna, Vienna, Austria.
Gregor KasprianComprehensive Cancer Center-CCC CNS Unit, Medical University of Vienna, Vienna, Austria.
Karin DieckmannComprehensive Cancer Center-CCC CNS Unit, Medical University of Vienna, Vienna, Austria.
Mariella G FilbinDepartment of Pediatric Oncology, Dana-Farber Boston Children's Cancer and Blood Disorders Center, Boston, MA, USA.
Christine HaberlerComprehensive Cancer Center-CCC CNS Unit, Medical University of Vienna, Vienna, Austria.
Karl RoesslerDepartment of Neurosurgery, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria.
Irene SlavcComprehensive Cancer Center-CCC CNS Unit, Medical University of Vienna, Vienna, Austria.
Comprehensive Cancer Center Vienna · ATDana-Farber/Boston Children's Cancer and Blood Disorders Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe role of surgery in the management of pediatric non-pilocytic infiltrative thalamic gliomas needs to be revisited specifically with regard to molecularly defined subtypes.

methodsA retrospective review of a consecutive series of children operated on a thalamic tumor between 1992 and May 2018 was performed. Neuroimaging data were reviewed for localization and extent of resection; pathology was re-reviewed according to the current WHO classification, including assessment of histone H3 K27 mutational status.

resultsForty-nine patients with a thalamic tumor aged < 18 years at diagnosis were identified. Twenty-five patients (51%) had a non-pilocytic infiltrative glioma, of which the H3 K27M status was available in 22. Fourteen patients were diagnosed as diffuse midline glioma (DMG) H3 K27M mutant. There was no statistically significant difference in survival between patients harboring the H3 K27M mutation and wildtype. Resection ("any resection > 50%" vs "biopsy") and histological tumor grade ("°II" vs "°III+°IV") were statistically significant predictors of survival (univariate: p = 0.044 and p = 0.013, respectively). These results remained significant on multivariate analysis (HR 0.371/p = 0.048, HR 9.433/p = 0.035).

conclusionWe advocate to still consider an attempt at maximal safe resection in the multidisciplinary treatment of unilateral thalamic non-pilocytic gliomas irrespective of their H3 K27-mutational status.

Indexed as

Brain NeoplasmsGliomaThalamusAdolescentChildChild, PreschoolFemaleHistonesHumansMaleMutationRetrospective StudiesHistonesDiffuse midline gliomaPediatric brain tumorThalamic tumor

Identifiers

PMID33090244
PMCPMC8195935
OpenAlexW3093743282

What OpenQuestion holds

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LicenceCC BY
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.