Evidence map›Paper›PMID 29194500›Full record

ReviewNeuro-oncology2018

EANO guidelines for the diagnosis and treatment of ependymal tumors.

Roberta Rudà, Guido Reifenberger, Didier Frappaz, Stefan M Pfister, Anne Laprie, Thomas Santarius, Patrick Roth, Joerg Christian Tonn, Riccardo Soffietti, Michael Weller and 1 more

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 168 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
168citing papers in PubMed, 3 pooled it
9.4field-weighted citation impact, top 1% 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

168 citing papers in PubMed, 3 syntheses or guidelines pooled it, 278 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Trial
  6. Trial
  7. Reirradiation of recurrent brain tumors: a review by the ESTRO CNS Focus Group.Clinical and translational radiation oncology · 2027
    Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Bridging pediatric and adult neuro-oncology: Insights into adolescents and young adults (AYA) central nervous system tumors.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2026
    Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. A brief history of ependymoma.Neuro-oncology · 2026
    Review
  20. Article

108 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

11 authors at 9 institutions in 5 countries.

Roberta RudàDepartment of Neuro-Oncology, University of Turin and City of Health and Science University Hospital, Turin, Italy.
Guido ReifenbergerInstitute of Neuropathology, Medical Faculty, Heinrich Heine University Düsseldorf and German Cancer Consortium (DKTK), partner site Essen/Düsseldorf, Düsseldorf, Germany.
Didier FrappazDépartement de Neuro-Oncologie, Centre Léon-Bérard, Institut d'Hématologie et Oncologie Pédiatrique et Adulte, Lyon, France.
Stefan M PfisterDivision of Pediatric Neuro-oncology, German Cancer Research Center, DKTK, Heidelberg, Germany and Department of Pediatric Oncology, Hematology and Immunology, University Hospital Heidelberg, Heidelberg, Germany.
Anne LaprieDepartment of Radiation Oncology, Institut Universitaire du Cancer de Toulouse Oncopole, Toulouse, France.
Thomas SantariusDivision of Neurosurgery, Addenbrooke's Hospital, Cambridge, UK.
Patrick RothDepartment of Neurology and Brain Tumor Center, University Hospital Zurich and University of Zurich, Zurich, Switzerland.
Joerg Christian TonnDepartment of Neurosurgery Ludwig-Maximilians-Universität and DKTK partner site, University of Munich, Munich, Germany.
Riccardo SoffiettiDepartment of Neuro-Oncology, University of Turin and City of Health and Science University Hospital, Turin, Italy.
Michael WellerDepartment of Neurology and Brain Tumor Center, University Hospital Zurich and University of Zurich, Zurich, Switzerland.
Elizabeth Cohen-Jonathan MoyalDepartment of Radiation Oncology, Institut Universitaire du Cancer de Toulouse Oncopole, Toulouse, France.
Institut universitaire du cancer de Toulouse Oncopole · FRUniversity of Zurich · CHAddenbrooke's Hospital · GBHeinrich Heine University Düsseldorf · DEInstitut d’Hématologie et d’Oncologie Pédiatrique · FRLudwig-Maximilians-Universität München · DEPiedmont Reference Center for Epidemiology and Cancer Prevention · ITUniversity Hospital Heidelberg · DEUniversity of Turin · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ependymal tumors are rare CNS tumors and may occur at any age, but their proportion among primary brain tumors is highest in children and young adults. Thus, the level of evidence of diagnostic and therapeutic interventions is higher in the pediatric compared with the adult patient population.The diagnosis and disease staging is performed by craniospinal MRI. Tumor classification is achieved by histological and molecular diagnostic assessment of tissue specimens according to the World Health Organization (WHO) classification 2016. Surgery is the crucial initial treatment in both children and adults. In pediatric patients with intracranial ependymomas of WHO grades II or III, surgery is followed by local radiotherapy regardless of residual tumor volume. In adults, radiotherapy is employed in patients with anaplastic ependymoma WHO grade III, and in case of incomplete resection of WHO grade II ependymoma. Chemotherapy alone is reserved for young children <12 months and for adults with recurrent disease when further surgery and irradiation are no longer feasible. A gross total resection is the mainstay of treatment in spinal ependymomas, and radiotherapy is reserved for incompletely resected tumors. Nine subgroups of ependymal tumors across different anatomical compartments (supratentorial, posterior fossa, spinal) and patient ages have been identified with distinct genetic and epigenetic alterations, and with distinct outcomes. These findings may lead to more precise diagnostic and prognostic assessments, molecular subgroup-adapted therapies, and eventually new recommendations pending validation in prospective studies.

Indexed as

EpendymomaHumansPractice Guidelines as TopicPrognosis

Identifiers

PMID29194500
PMCPMC5909649
OpenAlexW2768707078

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.