Evidence map›Paper›PMID 34218360›Full record

SynthesisNeurosurgical review2022

Natural history and treatment options of radiation-induced brain cavernomas: a systematic review.

Gildas Patet, Andrea Bartoli, Torstein R Meling

Open access · hybridAbstract readSystematic Review
In one paragraph

Synthesis in Neurosurgical review, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 10% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.

  1. Radiation-induced cavernoma in pediatric CNS tumors: a systematic review and treatment paradigm.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2024
    Pooled it
  2. Operative management of pediatric radiation-induced cavernous malformations: insights from a single-center cohort.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. [Cavernous hemangioma of the cauda equina: A case report].Revista medica del Instituto Mexicano del Seguro Social · 2024
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. 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

3 authors at 1 institution in 1 country.

Gildas PatetDepartment of Clinical Neurosciences, Division of Neurosurgery, Geneva University Hospitals, Rue Gabriel-Perret-Gentil 5, 1205, Genève, Suisse, Switzerland.
Andrea BartoliDepartment of Clinical Neurosciences, Division of Neurosurgery, Geneva University Hospitals, Rue Gabriel-Perret-Gentil 5, 1205, Genève, Suisse, Switzerland.
Torstein R MelingDepartment of Clinical Neurosciences, Division of Neurosurgery, Geneva University Hospitals, Rue Gabriel-Perret-Gentil 5, 1205, Genève, Suisse, Switzerland. torsteinrmeling@gmail.com.ORCID http://orcid.org/0000-0001-6595-0873
University of Geneva · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Radiation-induced cavernous malformations (RICMs) are delayed complications of brain irradiation during childhood. Its natural history is largely unknown and its incidence may be underestimated as RCIMS tend to develop several years following radiation. No clear consensus exists regarding the long-term follow-up or treatment. A systematic review of Embase, Cochrane Library, PubMed, Google Scholar, and Web of Science databases, following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, was performed. Based on our inclusion/exclusion criteria, 12 articles were included, totaling 113 children with RICMs, 86 were treated conservatively, and 27 with microsurgery. We were unable to precisely define the incidence and natural history from this data. The mean age at radiation treatment was 7.3 years, with a slight male predominance (54%) and an average dose of 50.0 Gy. The mean time to detection of RICM was 9.2 years after radiation. RICM often developed at distance from the primary lesion, more specifically frontal (35%) and temporal lobe (34%). On average, 2.6 RICMs were discovered per child. Sixty-seven percent were asymptomatic. Twenty-one percent presented signs of hemorrhage. Clinical outcome was favorable in all children except in 2. Follow-up data were lacking in most of the studies. RICM is most often asymptomatic but probably an underestimated complication of cerebral irradiation in the pediatric population. Based on the radiological development of RICMs, many authors suggest a follow-up of at least 15 years. Studies suggest observation for asymptomatic lesions, while surgery is reserved for symptomatic growth, hemorrhage, or focal neurological deficits.

Indexed as

Hemangioma, Cavernous, Central Nervous SystemBrainChildHumansIncidenceMaleMicrosurgeryCavernomaCavernous malformationGamma-knife radiation surgeryNeurosurgeryPediatricProton beam therapySurgerySystematic review

Identifiers

PMID34218360
PMCPMC8827390
OpenAlexW3181325076

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.