Evidence map›Paper›PMID 22134537›Full record

ArticleActa neuropathologica2012

Molecular subgroups of medulloblastoma: the current consensus.

Michael D Taylor, Paul A Northcott, Andrey Korshunov, Marc Remke, Yoon-Jae Cho, Steven C Clifford, Charles G Eberhart, D Williams Parsons, Stefan Rutkowski, Amar Gajjar and 6 more

Abstract read
In one paragraph

Article in Acta neuropathologica, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1,092 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1,092citing papers in PubMed, 4 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

1,092 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
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  14. Time to adjuvant treatment for newly diagnosed pediatric brain tumors in the molecular era: a single center retrospective study.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2026
    Article
  15. Genome-wide DNA methylation analysis of pediatric medulloblastomas from a Brazilian cohort: an exploratory study.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Article
  16. 3D chromatin structure remodelling in cancer.Cell communication and signaling : CCS · 2026
    Review
  17. Review
  18. Article
  19. Surgical resection in medulloblastoma: a crossroads in the molecular era.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2026
    Review
  20. From developmental origins to relapse: molecular and therapeutic insights in medulloblastoma.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2026
    Review

1,032 more citing papers are in PubMed but not listed here.

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

16 authors.

Michael D TaylorDivision of Neurosurgery, Hospital for Sick Children, University of Toronto, Toronto, Canada. mdtaylor@sickkids.ca
Paul A Northcott
Andrey Korshunov
Marc Remke
Yoon-Jae Cho
Steven C Clifford
Charles G Eberhart
D Williams Parsons
Stefan Rutkowski
Amar Gajjar
David W Ellison
Peter Lichter
Richard J Gilbertson
Scott L Pomeroy
Marcel Kool
Stefan M Pfister

Funding

GENOMIC ANALYSIS OF MEDULLOBLASTOMASR01CA109467 · NCI · CHILDREN'S HOSPITAL BOSTON · PI MESIROV, JILL P., POMEROY, SCOTT LOREN · 2004 to 2015
$7.3M
Notch signaling in brain tumorsR01NS055089 · NINDS · JOHNS HOPKINS UNIVERSITY · PI EBERHART, CHARLES G · 2007 to 2016
$3.2M
An Investigation of Radial Glia as the Source of Ependymoma Stem CellsR01CA129541 · NCI · UNIVERSITY OF CAMBRIDGE · PI GILBERTSON, RICHARD · 2007 to 2016
$3.0M
Cancer Research UK 13457NCI NIH HHS R01 CA109467NCI NIH HHS R01 CA129541NINDS NIH HHS R01 NS055089
6 · The paper itself

Abstract

Medulloblastoma, a small blue cell malignancy of the cerebellum, is a major cause of morbidity and mortality in pediatric oncology. Current mechanisms for clinical prognostication and stratification include clinical factors (age, presence of metastases, and extent of resection) as well as histological subgrouping (classic, desmoplastic, and large cell/anaplastic histology). Transcriptional profiling studies of medulloblastoma cohorts from several research groups around the globe have suggested the existence of multiple distinct molecular subgroups that differ in their demographics, transcriptomes, somatic genetic events, and clinical outcomes. Variations in the number, composition, and nature of the subgroups between studies brought about a consensus conference in Boston in the fall of 2010. Discussants at the conference came to a consensus that the evidence supported the existence of four main subgroups of medulloblastoma (Wnt, Shh, Group 3, and Group 4). Participants outlined the demographic, transcriptional, genetic, and clinical differences between the four subgroups. While it is anticipated that the molecular classification of medulloblastoma will continue to evolve and diversify in the future as larger cohorts are studied at greater depth, herein we outline the current consensus nomenclature, and the differences between the medulloblastoma subgroups.

Indexed as

Cerebellar NeoplasmsConsensusMedulloblastomaGene Expression ProfilingHedgehog ProteinsHumansTranscriptomeWnt ProteinsHedgehog ProteinsSHH protein, humanWnt Proteins

Identifiers

PMID22134537
PMCPMC3306779

What OpenQuestion holds

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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.