Evidence map›Paper›PMID 18566744›Full record

ArticleJournal of neuro-oncology2008

Medulloblastoma in children: a 32-year experience from a single institution.

Canan Akyüz, Ali Varan, Serhan Küpeli, Nejat Akalan, Figen Söylemezoglu, Faruk Zorlu, Tezer Kutluk, Münevver Büyükpamukçu

Abstract read
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In one paragraph

Article in Journal of neuro-oncology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 21% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Evolution of neurosurgical advances and nuances in medulloblastoma therapy.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2024
    Review
  4. Article
  5. Article
  6. Management and outcomes of treating pediatric medulloblastoma: an eight years' experience in an Iranian pediatric center.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2018
    Article
  7. Article
  8. Article
  9. Temozolomide in relapsed pediatric brain tumors: 14 cases from a single center.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2012
    Article
  10. Web-based survey of resources for treatment and long-term follow-up for children with brain tumors in developing countries.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2011
    Article
  11. Review
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

8 authors at 2 institutions in 1 country.

Canan AkyüzDepartment of Pediatric Oncology, Hacettepe University, Institute of Oncology, 06100 Ankara, Turkey.
Ali Varan
Serhan Küpeli
Nejat Akalan
Figen Söylemezoglu
Faruk Zorlu
Tezer Kutluk
Münevver Büyükpamukçu
Hacettepe University Hospital · TRHacettepe University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We retrospectively evaluated 203 patients newly diagnosed with medulloblastoma between 1975 and 2006. All patients underwent surgical resection and after surgery were treated with a combination of radiotherapy and chemotherapy. CCNU-based protocols were used in the early years, with CDDP+VP16 being used more recently. Radiotherapy was used in patients older than three years of age according to the protocols. One hundred fifteen patients had total surgical resection, 78 had subtotal resection, and 4 patients had only a biopsy. Every patient received chemotherapy: 124 with the CCNU-based protocol, 75 with CDDP+VP16, and 4 with other protocols. Overall (OS) and event free-survival (EFS) rates were 43.1 and 41.9% in the whole group, with a median follow-up time of 8 years. OS rates for patients with and without spinal seeding were 30 and 63.1% (P = 0.0002). OS rates for males and females were 36.2 and 54.7% (P = 0.03). OS rates for patients receiving the CCNU and CDDP+VP16 protocols were 41.1 and 45%.

Indexed as

AdolescentAntineoplastic Combined Chemotherapy ProtocolsBrain NeoplasmsChildChild, PreschoolCombined Modality TherapyFemaleHumansInfantKaplan-Meier EstimateMaleMedulloblastomaNeurosurgical ProceduresPrognosisRetrospective Studies

Identifiers

PMID18566744
OpenAlexW2025460700

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.