Evidence map›Paper›PMID 22938081›Full record

ArticleJournal of neurosurgery. Pediatrics2012

Treatment of choroid plexus tumors: a 20-year single institutional experience.

Chetan Bettegowda, Owoicho Adogwa, Vivek Mehta, Kaisorn L Chaichana, Jon Weingart, Benjamin S Carson, George I Jallo, Edward S Ahn

Open access · greenAbstract read
In one paragraph

Article in Journal of neurosurgery. Pediatrics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 2 pooled it
1.8field-weighted citation impact, top 16% 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

39 citing papers in PubMed, 2 syntheses or guidelines pooled it, 106 citations in OpenAlex.

  1. Pooled it
  2. Pediatric choroid plexus papilloma arising from the cerebellopontine angle: systematic review with illustrative case.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2021
    Pooled it
  3. Article
  4. Predictive factors in the management of hydrocephalus and cerebrospinal fluid-related complications in pediatric choroid plexus tumors: a single-center experience.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2025
    Article
  5. Long-term prognosis and treatment outcomes in infantile and neonatal brain tumors.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2025
    Article
  6. Article
  7. Article
  8. The composition of choroid plexus tumor research: a bibliometric analysis of the 100 most impactful studies to date.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2024
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Regulation of choroid plexus development and its functions.Cellular and molecular life sciences : CMLS · 2022
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Infratentorial choroid plexus tumors in children.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2020
    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

8 authors at 4 institutions in 1 country.

Chetan BettegowdaDepartment of Neurosurgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Owoicho Adogwa
Vivek Mehta
Kaisorn L Chaichana
Jon Weingart
Benjamin S Carson
George I Jallo
Edward S Ahn
Johns Hopkins University · USJohns Hopkins Medicine · USUniversity of Southern California · USVanderbilt University · US

Funding

Translational Research Central ServicesP30CA006973 · NCI · JOHNS HOPKINS UNIVERSITY · PI Rosalie Wollett · 1985 to 2026
$208.6M
NCI NIH HHS P30 CA006973
6 · The paper itself

Abstract

objectChoroid plexus tumors (CPTs) are rare intracranial neoplasms that constitute approximately 2%-5% of all pediatric brain tumors. Most of these tumors present with severe hydrocephalus. The optimal perioperative management and oncological care remain a matter of debate. The authors present the epidemiological and clinical features of CPTs from a 20-year single-institutional experience.

methodsA total of 39 consecutive patients with pathologically proven CPTs (31 choroid plexus papillomas [CPPs] and 8 choroid plexus carcinomas [CPCs]) were included in this series. Patient demographics, clinical presentation, comorbidities, indications for surgery, radiological studies, tumor location, and all operative variables were reviewed for each case. Multivariate regression analysis was performed to identify independent predictors of tumor recurrence and survival.

resultsThe overall mean age (± SD) was 13.13 ± 19.59 years (15.27 ± 21.10 years in the CPP group and 3.66 ± 3.59 years in the CPC group). Hydrocephalus was noted at presentation in 34% of patients. The most common presenting symptoms were headache (32%) and nausea/vomiting (26%). Gross-total resection (GTR) was achieved in 86% of CPPs and in 71% of CPCs (p = 0.57). There was 100% survival in patients with CPPs observed at the 5- and 10-year follow-up and 71% survival in patients with CPCs at the 5-year follow-up. In a multivariate regression analysis, a diagnosis of papilloma, preoperative vision changes, or hydrocephalus; right ventricle tumor location; and GTR were all independently associated with a decreased likelihood of tumor recurrence at last follow-up.

conclusionsThe authors' study suggests that patients with CPCs are more likely to experience local recurrence and metastasis; hence, GTR with chemotherapy and radiotherapy, particularly for CPCs, is pivotal in preventing recurrence and prolonging survival. While GTR was important for local control following resection of CPPs, it had a minimal effect on prolonging survival in this patient cohort.

Indexed as

AdolescentCarcinomaChildChild, PreschoolChoroid Plexus NeoplasmsHumansInfantPapillomaRetrospective StudiesTime FactorsTreatment Outcome

Identifiers

PMID22938081
PMCPMC4859224
OpenAlexW1484439265

What OpenQuestion holds

Textmetadata
LicenceTDM
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.