Evidence map›Paper›PMID 40194850›Full record

SynthesisAJNR. American journal of neuroradiology2025

Predicting 1p/19q Codeletion Status in Glioma Using MRI-Derived Radiomics: A Systematic Review and Meta-Analysis of Diagnostic Accuracy.

Amir Mahmoud Ahmadzadeh, Nima Broomand Lomer, Mohammad Amin Ashoobi, Danial Elyassirad, Benyamin Gheiji, Mahsa Vatanparast, Seyed Ali Jalalian, Mehdi Arab, Farrokh Seilanian Toosi, Girish Bathla and 1 more

Abstract readSystematic ReviewMeta-Analysis
In one paragraph

Synthesis in AJNR. American journal of neuroradiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. 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

11 authors.

Amir Mahmoud AhmadzadehFrom the Department of Radiology, School of Medicine (A.M.A.), Mashhad University of Medical Sciences, Mashhad, Iran.ORCID https://orcid.org/0000-0002-2133-4283
Nima Broomand LomerMedical Image Processing Group, Department of Radiology (N.B.L.), University of Pennsylvania, Philadelphia, Pennsylvania.ORCID https://orcid.org/0000-0002-5411-0809
Mohammad Amin AshoobiGuilan University of Medical Sciences (M.A.A.), Rasht, Iran.
Danial ElyassiradStudent Research Committee, Faculty of Medicine (D.E. B.G., M.V., S.A.J.), Mashhad University of Medical Sciences, Mashhad, Iran.
Benyamin GheijiStudent Research Committee, Faculty of Medicine (D.E. B.G., M.V., S.A.J.), Mashhad University of Medical Sciences, Mashhad, Iran.ORCID https://orcid.org/0009-0006-8507-8975
Mahsa VatanparastStudent Research Committee, Faculty of Medicine (D.E. B.G., M.V., S.A.J.), Mashhad University of Medical Sciences, Mashhad, Iran.
Seyed Ali JalalianStudent Research Committee, Faculty of Medicine (D.E. B.G., M.V., S.A.J.), Mashhad University of Medical Sciences, Mashhad, Iran.ORCID https://orcid.org/0009-0006-8153-8348
Mehdi ArabDepartment of Radiology (M.A.), Faculty of Medicine, Birjand University of Medical Sciences, Birjand, Iran.
Farrokh Seilanian ToosiDepartment of Radiology, Faculty of Medicine (F.S.T.), Mashhad University of Medical Sciences, Mashhad, Iran.
Girish BathlaDepartment of Radiology (G.B., S.F.), Mayo Clinic, Rochester, Minnesota.ORCID https://orcid.org/0000-0003-3170-242X
Shahriar FaghaniDepartment of Radiology (G.B., S.F.), Mayo Clinic, Rochester, Minnesota shahriar.faghani@gmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe 1p/19q codeletion is a key genetic marker in gliomas and plays a crucial role in prognosis and treatment decisions. Traditional methods for detecting this genetic alteration rely on invasive tissue biopsies. PURPOSE: This systematic review and meta-analysis aimed to evaluate the performance of MRI-derived radiomics-based models to predict glioma 1p/19q codeletion status. DATA SOURCES: A literature search was conducted in 4 databases: PubMed, Web of Science, EMBASE, and Scopus. STUDY SELECTION: We selected the studies that assessed the performance of radiomics-based models in determining 1p/19q codeletion status. DATA ANALYSIS: The Methodological Radiomics Score was used to evaluate study quality. Pooled diagnostic estimates were calculated, and heterogeneity was assessed by using the DATA SYNTHESIS: Twenty-eight studies met the inclusion criteria for the systematic review. A meta-analysis of 10 studies yielded a pooled sensitivity of 0.82 (95% CI, 0.67-0.91), specificity of 0.80 (95% CI, 0.70-0.88), positive diagnostic likelihood (DLR) of 4.14 (95% CI, 2.62-6.52), negative DLR of 0.23 (95% CI, 0.12-0.43), diagnostic odds ratio of 18.37 (95% CI, 7.36-45.85), and area under the curve of 0.87 (95% CI, 0.84-0.90). Subgroup analysis revealed significant differences based on the country and segmentation method. LIMITATIONS: Our meta-analysis is limited by small number of studies with external validation cohorts.

conclusionsMRI-derived radiomics-based models demonstrated good predictive performance for glioma 1p/19q codeletion status, highlighting their potential as a noninvasive tool for glioma characterization and for aiding in treatment decision-making.

Indexed as

Brain NeoplasmsChromosome DeletionChromosomes, Human, Pair 1Chromosomes, Human, Pair 19GliomaMagnetic Resonance ImagingHumansRadiomicsReproducibility of ResultsSensitivity and Specificity

Identifiers

PMID40194850
PMCPMC12633663

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.