Evidence map›Paper›PMID 29540809›Full record

ArticleScientific reports2018

Retrospective Analysis of Radiological Recurrence Patterns in Glioblastoma, Their Prognostic Value And Association to Postoperative Infarct Volume.

Stefanie Bette, Melanie Barz, Thomas Huber, Christoph Straube, Friederike Schmidt-Graf, Stephanie E Combs, Claire Delbridge, Julia Gerhardt, Claus Zimmer, Bernhard Meyer and 4 more

Abstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

52 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
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  5. Impact of Free Water Correction on the Mean Diffusivity of Glioblastoma is Regional and b-value Dependent: A Retrospective Study on Open-source Datasets.Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine · 2026
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  20. Recurrence analysis of glioblastoma cases based on distance and dose information.Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology · 2023
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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

14 authors.

Stefanie BetteDepartment of Neuroradiology, Klinikum rechts der Isar, Technische Universität München, Munich, Germany. stefanie.bette@tum.de.
Melanie BarzDepartment of Neurosurgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany.
Thomas HuberDepartment of Radiology, University Hospital, LMU, Munich, Germany.
Christoph StraubeDepartment of Radiation Oncology, Klinikum rechts der Isar, Technische Universität München, Munich, Germany.
Friederike Schmidt-GrafDepartment of Neurology, Klinikum rechts der Isar, Technische Universität München, Munich, Germany.
Stephanie E CombsDepartment of Radiation Oncology, Klinikum rechts der Isar, Technische Universität München, Munich, Germany.
Claire DelbridgeDepartment of Neuropathology, Klinikum rechts der Isar, Technische Universität München, Munich, Germany.
Julia GerhardtDepartment of Neurosurgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany.
Claus ZimmerDepartment of Neuroradiology, Klinikum rechts der Isar, Technische Universität München, Munich, Germany.
Bernhard MeyerDepartment of Neurosurgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany.
Jan S KirschkeDepartment of Neuroradiology, Klinikum rechts der Isar, Technische Universität München, Munich, Germany.ORCID 0000-0002-7557-0003
Tobias Boeckh-BehrensDepartment of Neuroradiology, Klinikum rechts der Isar, Technische Universität München, Munich, Germany.
Benedikt WiestlerDepartment of Neuroradiology, Klinikum rechts der Isar, Technische Universität München, Munich, Germany.
Jens GemptDepartment of Neurosurgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent studies suggested that postoperative hypoxia might trigger invasive tumor growth, resulting in diffuse/multifocal recurrence patterns. Aim of this study was to analyze distinct recurrence patterns and their association to postoperative infarct volume and outcome. 526 consecutive glioblastoma patients were analyzed, of which 129 met our inclusion criteria: initial tumor diagnosis, surgery, postoperative diffusion-weighted imaging and tumor recurrence during follow-up. Distinct patterns of contrast-enhancement at initial diagnosis and at first tumor recurrence (multifocal growth/progression, contact to dura/ventricle, ependymal spread, local/distant recurrence) were recorded by two blinded neuroradiologists. The association of radiological patterns to survival and postoperative infarct volume was analyzed by uni-/multivariate survival analyses and binary logistic regression analysis. With increasing postoperative infarct volume, patients were significantly more likely to develop multifocal recurrence, recurrence with contact to ventricle and contact to dura. Patients with multifocal recurrence (Hazard Ratio (HR) 1.99, P = 0.010) had significantly shorter OS, patients with recurrent tumor with contact to ventricle (HR 1.85, P = 0.036), ependymal spread (HR 2.97, P = 0.004) and distant recurrence (HR 1.75, P = 0.019) significantly shorter post-progression survival in multivariate analyses including well-established prognostic factors like age, Karnofsky Performance Score (KPS), therapy, extent of resection and patterns of primary tumors. Postoperative infarct volume might initiate hypoxia-mediated aggressive tumor growth resulting in multifocal and diffuse recurrence patterns and impaired survival.

Indexed as

AgedBrain InfarctionBrain NeoplasmsDiffusion Magnetic Resonance ImagingFemaleGlioblastomaHumansLogistic ModelsMaleMiddle AgedMultivariate AnalysisNeoplasm Recurrence, LocalPrognosisRetrospective StudiesSurvival Analysis

Identifiers

PMID29540809
PMCPMC5852150

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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.