Evidence map›Paper›PMID 29040703›Full record

ReviewNeuro-oncology2018

Evidence and context of use for contrast enhancement as a surrogate of disease burden and treatment response in malignant glioma.

Benjamin M Ellingson, Patrick Y Wen, Timothy F Cloughesy

Open access · bronzeAbstract readReview
In one paragraph

Review in Neuro-oncology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 4 pooled it
2.5field-weighted citation impact, top 10% 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

49 citing papers in PubMed, 4 syntheses or guidelines pooled it, 65 citations in OpenAlex.

  1. Primary Intracranial High Grade Congenital Glial Lesions (PIHGCL): A systematic review of case reports from 1985 to 2025.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2026
    Pooled it
  2. Pooled it
  3. Pooled it
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  5. Article
  6. Imaging in Neuro-oncology.Seminars in neurology · 2025
    Review
  7. Potential impact of [Radiation oncology (London, England) · 2025
    Article
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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

3 authors at 2 institutions in 1 country.

Benjamin M EllingsonUCLA Brain Tumor Imaging Laboratory, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California.
Patrick Y WenDepartment of Neurooncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts.
Timothy F CloughesyUCLA Neuro-Oncology Program, David Geffen School of Medicine at UCLA, University of California Los Angeles, Los Angeles, California.
University of California, Los Angeles · USHarvard University · US

Funding

UCLA SPORE in Brain CancerP50CA211015 · NCI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI David A. Nathanson · 2017 to 2026
$25.2M
NCI NIH HHS P50 CA211015
6 · The paper itself

Abstract

The use of contrast enhancement within the brain on CT or MRI has been the gold standard for diagnosis and therapeutic response assessment in malignant gliomas for decades. The use of contrast enhancing tumor size, however, remains controversial as a tool for accurately diagnosing and assessing treatment efficacy in malignant gliomas, particularly in the current, quickly evolving therapeutic landscape. The current article consolidates overwhelming evidence from hundreds of studies in the field of neuro-oncology, providing the necessary evidence base and specific contexts of use for consideration of contrast enhancing tumor size as an appropriate surrogate biomarker for disease burden and as a tool for measuring treatment response in malignant glioma, including glioblastoma.

Indexed as

BiomarkersContrast MediaEvidence-Based MedicineBrain NeoplasmsGliomaHumansNeuroimagingBiomarkersContrast Media

Identifiers

PMID29040703
PMCPMC5909663
OpenAlexW2762247117

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.