Evidence map›Paper›PMID 32265819›Full record

ArticleFrontiers in neurology2020

Methylation Profiling of Medulloblastoma in a Clinical Setting Permits Sub-classification and Reveals New Outcome Predictions.

Musa Alharbi, Nahla Mobark, Yara Bashawri, Leen Abu Safieh, Albandary Alowayn, Rasha Aljelaify, Mariam AlSaeed, Amal Almutairi, Fatimah Alqubaishi, Ebtehal AlSolme and 7 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in neurology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 36% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Medulloblastoma: biology and immunotherapy.Frontiers in immunology · 2025
    Review
  10. Review
  11. T2-FLAIR Mismatch Sign Predicts DNA Methylation Subclass and CDKN2A/B Status in IDH-Mutant Astrocytomas.Clinical cancer research : an official journal of the American Association for Cancer Research · 2024
    Article
  12. Article
  13. Long-read sequencing for brain tumors.Frontiers in oncology · 2024
    Review
  14. Article
  15. Review
  16. Article
  17. Primary leptomeningeal medulloblastoma: a case-based review.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2022
    Review
  18. Article
  19. 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

17 authors at 4 institutions in 2 countries.

Musa AlharbiDepartment of Paediatric Oncology Comprehensive Cancer Centre, King Fahad Medical City, Riyadh, Saudi Arabia.
Nahla MobarkDepartment of Paediatric Oncology Comprehensive Cancer Centre, King Fahad Medical City, Riyadh, Saudi Arabia.
Yara BashawriDepartment of Biostatistics, Research Centre, King Fahad Medical City, Riyadh, Saudi Arabia.
Leen Abu SafiehGenomics Research Department, Saudi Human Genome Project, King Fahad Medical City and King Abdulaziz City for Science and Technology, Riyadh, Saudi Arabia.
Albandary AlowaynDepartment of Biostatistics, Research Centre, King Fahad Medical City, Riyadh, Saudi Arabia.
Rasha AljelaifyDepartment of Biostatistics, Research Centre, King Fahad Medical City, Riyadh, Saudi Arabia.
Mariam AlSaeedDepartment of Biostatistics, Research Centre, King Fahad Medical City, Riyadh, Saudi Arabia.
Amal AlmutairiDepartment of Biostatistics, Research Centre, King Fahad Medical City, Riyadh, Saudi Arabia.
Fatimah AlqubaishiDepartment of Biostatistics, Research Centre, King Fahad Medical City, Riyadh, Saudi Arabia.
Ebtehal AlSolmeGenomics Research Department, Saudi Human Genome Project, King Fahad Medical City and King Abdulaziz City for Science and Technology, Riyadh, Saudi Arabia.
Maqsood AhmadDepartment of Neuroscience, King Fahad Medical City, Riyadh, Saudi Arabia.
Ayman Al-BanyanDepartment of Neuroscience, King Fahad Medical City, Riyadh, Saudi Arabia.
Fahad E AlotabiDepartment of Neuroscience, King Fahad Medical City, Riyadh, Saudi Arabia.
Jonathan SerranoDepartment of Pathology, NYU Langone Medical Center, New York, NY, United States.
Matija SnuderlDepartment of Pathology, NYU Langone Medical Center, New York, NY, United States.
May Al-RashedDepartment of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia.
Malak AbedalthagafiGenomics Research Department, Saudi Human Genome Project, King Fahad Medical City and King Abdulaziz City for Science and Technology, Riyadh, Saudi Arabia.
King Fahd Medical City · SAKing Abdulaziz City for Science and Technology · SANYU Langone Health · USKing Saud University · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Medulloblastoma (MB) is the most common childhood malignant brain tumor and is a leading cause of cancer-related death in children. DNA methylation profiling has rapidly advanced our understanding of MB pathogenesis at the molecular level, but assessments in Saudi Arabian (SA)-MB cases are sparse. MBs can be sub-grouped according to methylation patterns from FPPE samples into Wingless (WNT-MB), Sonic Hedgehog (SHH-MB), Group 3 (G3), and Group 4 (G4) tumors. The WNT-MB and SHH-MB subgroups are characterized by gain-of function mutations that activate oncogenic cell signaling, whilst G3/G4 tumors show recurrent chromosomal alterations. Given that each subgroup has distinct clinical outcomes, the ability to subgroup SA-FPPE samples holds significant prognostic and therapeutic value. Here, we performed the first assessment of MB-DNA methylation patterns in an SA cohort using archival biopsy material (FPPE

Indexed as

medulloblastomamethylationneuro-oncologynon-glialpediatric

Identifiers

PMID32265819
PMCPMC7100767
OpenAlexW3011486622

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.