Evidence map›Paper›PMID 36980563›Full record

ArticleCancers2023

Therapy Resistance of Glioblastoma in Relation to the Subventricular Zone: What Is the Role of Radiotherapy?

Ekin Ermiş, Alexander Althaus, Marcela Blatti, Emre Uysal, Dominic Leiser, Shokoufe Norouzi, Elena Riggenbach, Hossein Hemmatazad, Uzeyir Ahmadli, Franca Wagner

Open access · goldFull text read
In one paragraph

Article in Cancers, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 24% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 3 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Neuromodulation for Brain Tumors: Myth or Reality? A Narrative Review.International journal of molecular sciences · 2023
    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

10 authors at 2 institutions in 1 country.

Ekin ErmişDepartment of Radiation Oncology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland.ORCID 0000-0002-6974-6762
Alexander AlthausDepartment of Radiation Oncology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland.
Marcela BlattiDepartment of Radiation Oncology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland.
Emre UysalDepartment of Radiation Oncology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland.ORCID 0000-0002-4737-4304
Dominic LeiserCenter for Proton Therapy, Paul Scherrer Institute, 5232 Villigen, Switzerland.
Shokoufe NorouziDepartment of Radiation Oncology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland.
Elena RiggenbachDepartment of Radiation Oncology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland.
Hossein HemmatazadDepartment of Radiation Oncology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland.
Uzeyir AhmadliDepartment of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland.
Franca WagnerDepartment of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland.
University of Bern · CHPaul Scherrer Institute · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glioblastoma is a highly heterogeneous primary malignant brain tumor with marked inter-/intratumoral diversity and a poor prognosis. It may contain a population of neural stem cells (NSC) and glioblastoma stem cells that have the capacity for migration, self-renewal and differentiation. While both may contribute to resistance to therapy, NSCs may also play a role in brain tissue repair. The subventricular zone (SVZ) is the main reservoir of NSCs. This study investigated the impact of bilateral SVZ radiation doses on patient outcomes. We included 147 patients. SVZs were delineated and the dose administered was extracted from dose-volume histograms. Tumors were classified based on their spatial relationship to the SVZ. The dose and outcome correlations were analyzed using the Kaplan-Meier and Cox proportional hazards regression methods. Median progression-free survival (PFS) was 7 months (range: 4-11 months) and median overall survival (OS) was 14 months (range: 9-23 months). Patients with an ipsilateral SVZ who received ≥50 Gy showed significantly better PFS (8 versus 6 months;

Indexed as

glioblastoma microenvironmentradiotherapysubventricular zonetherapeutic resistance

Identifiers

PMID36980563
PMCPMC10046464
OpenAlexW4323663894

What OpenQuestion holds

Textfull text, public
LicenceCC BY
measurements read38
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.