Evidence map›Paper›PMID 24736829›Full record

ArticleJournal of neuro-oncology2014

Clinical management and outcome of histologically verified adult brainstem gliomas in Switzerland: a retrospective analysis of 21 patients.

Thomas Hundsberger, Michaela Tonder, Andreas Hottinger, Detlef Brügge, Ulrich Roelcke, Paul Martin Putora, Roger Stupp, Michael Weller

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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
1.5field-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

13 citing papers in PubMed, 26 citations in OpenAlex.

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  6. Adult brainstem glioma: a multicentre retrospective analysis of 47 Italian patients.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2021
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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

8 authors at 4 institutions in 1 country.

Thomas HundsbergerDepartment of Neurology, Cantonal Hospital St. Gallen, Rorschacherstr. 95, 9007, St. Gallen, Switzerland. thomas.hundsberger@kssg.ch.
Michaela TonderDepartment of Neurology, and Brain Tumor Center, University Hospital Zurich, Zurich, Switzerland.
Andreas HottingerDepartment of Clinical Neurosciences, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland.
Detlef BrüggeDepartment of Radiation Oncology, Cantonal Hospital St Gallen, St. Gallen, Switzerland.
Ulrich RoelckeDepartment of Neurology, Cantonal Hospital Aarau, Aarau, Switzerland.
Paul Martin PutoraDepartment of Radiation Oncology, Cantonal Hospital St Gallen, St. Gallen, Switzerland.
Roger StuppDepartment of Oncology, and Brain Tumor Center, University Hospital Zurich, Zurich, Switzerland.
Michael WellerDepartment of Neurology, and Brain Tumor Center, University Hospital Zurich, Zurich, Switzerland.
University Hospital of Zurich · CHUniversity of St. Gallen · CHKantonsspital Aarau · CHUniversity Hospital of Lausanne · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Because of low incidence, mixed study populations and paucity of clinical and histological data, the management of adult brainstem gliomas (BSGs) remains non-standardized. We here describe characteristics, treatment and outcome of patients with exclusively histologically confirmed adult BSGs. A retrospective chart review of adults (age >18 years) was conducted. BSG was defined as a glial tumor located in the midbrain, pons or medulla. Characteristics, management and outcome were analyzed. Twenty one patients (17 males; median age 41 years) were diagnosed between 2004 and 2012 by biopsy (n = 15), partial (n = 4) or complete resection (n = 2). Diagnoses were glioblastoma (WHO grade IV, n = 6), anaplastic astrocytoma (WHO grade III, n = 7), diffuse astrocytoma (WHO grade II, n = 6) and pilocytic astrocytoma (WHO grade I, n = 2). Diffuse gliomas were mainly located in the pons and frequently showed MRI contrast enhancement. Endophytic growth was common (16 vs. 5). Postoperative therapy in low-grade (WHO grade I/II) and high-grade gliomas (WHO grade III/IV) consisted of radiotherapy alone (three in each group), radiochemotherapy (2 vs. 6), chemotherapy alone (0 vs. 2) or no postoperative therapy (3 vs. 1). Median PFS (24.1 vs. 5.8 months; log-rank, p = 0.009) and mOS (30.5 vs. 11.5 months; log-rank, p = 0.028) was significantly better in WHO grade II than in WHO grade III/IV tumors. Second-line therapy considerably varied. Histologically verification of adult BSGs is feasible and has an impact on postoperative treatment. Low-grade gliomas can simple be followed or treated with radiotherapy alone. Radiochemotherapy with temozolomide can safely be prescribed for high-grade gliomas without additional CNS toxicities.

Indexed as

AdultAgedAged, 80 and overAntineoplastic Agents, AlkylatingBrain StemBrain Stem NeoplasmsDacarbazineFemaleGliomaHumansKaplan-Meier EstimateMaleMiddle AgedNeoplasm GradingRetrospective StudiesSwitzerlandAntineoplastic Agents, AlkylatingDacarbazineTemozolomide

Identifiers

PMID24736829
OpenAlexW2036550042

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.