Evidence map›Paper›PMID 40072012›Full record

ArticleNeuro-oncology2025

Germline analysis of an international cohort of pediatric diffuse midline glioma patients.

Marion K Mateos, Pamela Ajuyah, Noemi Fuentes-Bolanos, Sam El-Kamand, Paulette Barahona, Ann-Kristin Altekoester, Chelsea Mayoh, Holly Holliday, Jie Liu, Louise Cui and 28 more

Abstract read
In one paragraph

Article in Neuro-oncology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Trial
  2. Review
  3. Observational
  4. Article
  5. 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

38 authors.

Marion K MateosChildren's Cancer Institute Australia, Lowy Cancer Research Centre, Sydney, New South Wales, Australia.ORCID 0000-0002-2763-5853
Pamela AjuyahChildren's Cancer Institute Australia, Lowy Cancer Research Centre, Sydney, New South Wales, Australia.
Noemi Fuentes-BolanosChildren's Cancer Institute Australia, Lowy Cancer Research Centre, Sydney, New South Wales, Australia.ORCID 0000-0001-6880-5428
Sam El-KamandChildren's Cancer Institute Australia, Lowy Cancer Research Centre, Sydney, New South Wales, Australia.ORCID 0000-0003-2270-8088
Paulette BarahonaChildren's Cancer Institute Australia, Lowy Cancer Research Centre, Sydney, New South Wales, Australia.
Ann-Kristin AltekoesterChildren's Cancer Institute Australia, Lowy Cancer Research Centre, Sydney, New South Wales, Australia.
Chelsea MayohChildren's Cancer Institute Australia, Lowy Cancer Research Centre, Sydney, New South Wales, Australia.
Holly HollidayChildren's Cancer Institute Australia, Lowy Cancer Research Centre, Sydney, New South Wales, Australia.
Jie LiuChildren's Cancer Institute Australia, Lowy Cancer Research Centre, Sydney, New South Wales, Australia.
Louise CuiChildren's Cancer Institute Australia, Lowy Cancer Research Centre, Sydney, New South Wales, Australia.
Elke PfaffDepartment of Pediatric Oncology, Hematology, Immunology and Pulmonology, Heidelberg University Hospital, Heidelberg, Germany.ORCID 0000-0002-3967-2264
Alan MackayDivision of Molecular Pathology, The Institute of Cancer Research (ICR), Sutton, UK.
Mark PineseChildren's Cancer Institute Australia, Lowy Cancer Research Centre, Sydney, New South Wales, Australia.
Loretta M S LauChildren's Cancer Institute Australia, Lowy Cancer Research Centre, Sydney, New South Wales, Australia.
Dong-Anh Khuong-QuangMurdoch Children's Research Institute, Royal Children's Hospital, Melbourne, Victoria, Australia.
Kimberly DiasChildren's Cancer Institute Australia, Lowy Cancer Research Centre, Sydney, New South Wales, Australia.
Catherine GoudieDivision of Hematology-Oncology, Department of Pediatrics, McGill University Health Centre, Montreal, Quebec, Canada.ORCID 0000-0003-0670-3121
Alison SalkeldDepartment of Radiation Oncology, Crown Princess Mary Cancer Centre, Westmead Hospital, Westmead, New South Wales, Australia.
Jo Lynne RokitaCenter for Data Driven Discovery in Biomedicine, Children's Hospital of Philadelphia, Philadelphia, USA.
David T W JonesGerman Cancer Research Center (DKFZ), Heidelberg, Germany.ORCID 0000-0002-2036-5141
Nikoleta JureticDepartment of Pediatrics, McGill University, and The Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada.
Elisha HaydenChildren's Cancer Institute Australia, Lowy Cancer Research Centre, Sydney, New South Wales, Australia.
Stefan M PfisterDepartment of Pediatric Oncology, Hematology, Immunology and Pulmonology, Heidelberg University Hospital, Heidelberg, Germany.
Christof M KrammDivision of Pediatric Hematology and Oncology, University Medical Center Göttingen, Göttingen, Germany.
Mirjam Blattner-JohnsonGerman Cancer Research Center (DKFZ), Heidelberg, Germany.
Nada JabadoDivision of Experimental Medicine, Department of Medicine, McGill University, Montreal, Quebec, Canada.ORCID 0000-0003-2485-3692
Maria TsoliChildren's Cancer Institute Australia, Lowy Cancer Research Centre, Sydney, New South Wales, Australia.ORCID 0000-0003-1155-0510
Orazio VittorioChildren's Cancer Institute Australia, Lowy Cancer Research Centre, Sydney, New South Wales, Australia.
Sabine MuellerDepartment of Neurology, Neurosurgery and Pediatrics, University of California San Francisco, San Francisco, California, USA.
Yiran GuoCenter for Data Driven Discovery in Biomedicine, Children's Hospital of Philadelphia, Philadelphia, USA.
Katherine TuckerSchool of Clinical Medicine, UNSW Medicine & Health, UNSW Sydney, Sydney, New South Wales, Australia.
Sebastian M WaszakSwiss Institute for Experimental Cancer Research, School of Life Sciences, École Polytechnique Fédérale de Lausanne (EFPL), Lausanne, Switzerland.ORCID 0000-0003-3042-9521
Sebastien PerreaultDepartment of Neurosciences, Centre Hospitalier Universitaire Sainte-Justine, Université de Montreal, Montreal, Quebec, Canada.
Chris JonesDivision of Molecular Pathology, The Institute of Cancer Research (ICR), Sutton, UK.
Marie Wong-ErasmusSchool of Clinical Medicine, UNSW Medicine & Health, UNSW Sydney, Sydney, New South Wales, Australia.
Mark J CowleyChildren's Cancer Institute Australia, Lowy Cancer Research Centre, Sydney, New South Wales, Australia.
David S ZieglerChildren's Cancer Institute Australia, Lowy Cancer Research Centre, Sydney, New South Wales, Australia.ORCID 0000-0001-7451-7916

Funding

ALCCRFMRFF MRF2030828 to M.K.M and H.H
6 · The paper itself

Abstract

backgroundFactors that drive the development of diffuse midline gliomas (DMG) are unknown. Our study aimed to determine the prevalence of pathogenic/likely pathogenic (P/LP) germline variants in pediatric patients with DMG.

methodsWe assembled an international cohort of 252 pediatric patients with DMG, including diffuse intrinsic pontine glioma (n = 153), with germline whole genome or whole exome sequencing.

resultsWe identified P/LP germline variants in cancer predisposition genes in 7.5% (19/252) of patients. Tumor profiles differed, with the absence of somatic drivers in the PI3K/mTOR pathway in patients with germline P/LP variants versus those without (P = .023). P/LP germline variants were recurrent in homologous recombination (n = 9; BRCA1, BRCA2, PALB2) and Fanconi anemia genes (n = 4). Somatic findings established that the germline variants definitively contributed to tumorigenesis in at least 1% of cases. One patient with recurrent DMG and pathogenic germline variants (BRCA2, FANCE) showed a near-complete radiological response to PARP and immune checkpoint inhibition.

conclusionsOur study determined the prevalence of pathogenic germline variants in pediatric DMG and suggests a role in tumorigenesis for a subset of patients.

Indexed as

Biomarkers, TumorBrain NeoplasmsGenetic Predisposition to DiseaseGerm-Line MutationGliomaAdolescentChildChild, PreschoolCohort StudiesExome SequencingFemaleFollow-Up StudiesHumansInfantMalePrognosisBiomarkers, Tumordiffuse midline gliomagermline variantshomologous recombinationPARP inhibitorpediatric

Identifiers

PMID40072012
PMCPMC12417819

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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.