Evidence map›Paper›PMID 26744133›Full record

ArticleJournal of neuro-oncology2016

Outcomes of children with central nervous system germinoma treated with multi-agent chemotherapy followed by reduced radiation.

Sylvia Cheng, John-Paul Kilday, Normand Laperriere, Laura Janzen, James Drake, Eric Bouffet, Ute Bartels

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of neuro-oncology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
6.3field-weighted citation impact, top 3% 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

35 citing papers in PubMed, 87 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Pineal/germ cell tumors and pineal parenchymal tumors.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2023
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Characteristics of growth disturbances in patients with intracranial germinomas of different origins.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2021
    Article
  20. 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

7 authors at 4 institutions in 2 countries.

Sylvia ChengDepartment of Paediatrics, University of British Columbia, Vancouver, BC, Canada. sylvia.cheng@cw.bcc.ca.
John-Paul KildayChildren's Brain Tumour Research Network, Royal Manchester Children's Hospital, Oxford Road, Manchester, M13 9WL, UK.
Normand LaperriereDepartment of Radiation Oncology, Princess Margaret Hospital, 610 University Avenue, Toronto, ON, M5G 2M9, Canada.
Laura JanzenDepartment of Psychology, The Hospital For Sick Children, 555 University Avenue, Toronto, ON, M5G 1X8, Canada.
James DrakeDivision of Neurosurgery, The Hospital For Sick Children, 555 University Avenue, Toronto, ON, M5G 1X8, Canada.
Eric BouffetDepartment of Paediatrics, University of Toronto, Toronto, ON, Canada.
Ute BartelsDepartment of Paediatrics, University of Toronto, Toronto, ON, Canada.
Hospital for Sick Children · CABrain Tumour Research · GBPrincess Margaret Cancer Centre · CAUniversity of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

CNS germinomas have an excellent prognosis with radiation therapy alone. However, in children, volume and dose of CNS radiation are associated with neurocognitive and neuroendocrine sequelae. Our objective was to determine long-term outcomes of our cohort who received chemotherapy and reduced radiation. This retrospective cohort study analyzed treatment and outcome of intracranial germinoma patients consecutively treated at Sick Kids, Toronto, Canada, from January 2000 to December 2013. 24 children (13 male, 11 female; median age 13.36 years) were identified. Median follow up was 61 months (range 1-144 months). Tumor location was suprasellar (n = 9), bifocal (8), pineal (6), and basal ganglia (1). Three children showed dissemination on imaging. 2/24 had only elevated serum human chorionic gonadotropin, 3/24 only elevated lumbar cerebrospinal fluid (CSF) hCG, and 2/24 had both elevated serum and lumbar CSF hCG. 23/24 children completed treatment and received multi-agent chemotherapy followed by either ventricular radiation (2340-2400 cGy) (n = 9), ventricular radiation + boost (1600 cGy) (n = 8), whole brain (2340 cGy) (n = 3), focal (4000 cGy) (n = 2) or craniospinal radiation (2340 cGy) (n = 1). Five-year progression free and overall survival was 96 and 100 % respectively. 8/24 patients with ventricular radiation ± boost (2340/4000 cGy) displayed stable full scale intelligence quotient over a mean interval of 3 years following radiation, but showed declined processing speed. In this limited experience, excellent 5-year overall survival rates were achieved with chemotherapy followed by reduced whole ventricular radiation even if ventricular radiation was delivered without boost.

Indexed as

ChemoradiotherapyAdolescentAntineoplastic Combined Chemotherapy ProtocolsCentral Nervous System NeoplasmsChildFemaleFollow-Up StudiesGerminomaHumansMaleNeoplasm StagingPrognosisRetrospective StudiesSurvival RateCNS germinomaGerminomaIntracranial germ cell tumourNeurocognitive outcome

Identifiers

PMID26744133
OpenAlexW2224583964

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.