Evidence map›Paper›PMID 34674099›Full record

ArticleNeurosurgical review2022

Are there predilection sites for intracranial meningioma? A population-based atlas.

Sayied Abdol Mohieb Hosainey, David Bouget, Ingerid Reinertsen, Lisa Millgård Sagberg, Sverre Helge Torp, Asgeir Store Jakola, Ole Solheim

Open access · hybridAbstract read
In one paragraph

Article in Neurosurgical review, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 2 pooled it
2.4field-weighted citation impact, top 11% 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

18 citing papers in PubMed, 2 syntheses or guidelines pooled it, 24 citations in OpenAlex.

  1. Successful pre-operative endovascular intraventricular meningioma embolization: a systematic review and pediatric case analysis.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2026
    Pooled it
  2. Pooled it
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  5. An MRI Atlas of Regional Brain Vulnerability to Metastatic Disease.medRxiv : the preprint server for health sciences · 2026
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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 3 countries.

Sayied Abdol Mohieb HosaineyDepartment of Neurosurgery, Bristol Royal Hospital for Children, Bristol, BS2 8BJ, UK. s.a.m.h@live.no.ORCID http://orcid.org/0000-0002-4287-4545
David BougetDepartment of Health Research, SINTEF Technology and Society, Trondheim, Norway.
Ingerid ReinertsenDepartment of Health Research, SINTEF Technology and Society, Trondheim, Norway.
Lisa Millgård SagbergDepartment of Neurosurgery, St. Olavs Hospital, Trondheim, Norway.
Sverre Helge TorpDepartment of Laboratory Medicine, Children and Women's Health, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway.
Asgeir Store JakolaDepartment of Neurosurgery, Sahlgrenska University Hospital, Gothenburg, Sweden.
Ole SolheimDepartment of Neurosurgery, St. Olavs Hospital, Trondheim, Norway.
Norwegian University of Science and Technology · NOSINTEF · NOBristol Royal Hospital for Children · GBSahlgrenska University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Meningioma is the most common benign intracranial tumor and is believed to arise from arachnoid cap cells of arachnoid granulations. We sought to develop a population-based atlas from pre-treatment MRIs to explore the distribution of intracranial meningiomas and to explore risk factors for development of intracranial meningiomas in different locations. All adults (≥ 18 years old) diagnosed with intracranial meningiomas and referred to the department of neurosurgery from a defined catchment region between 2006 and 2015 were eligible for inclusion. Pre-treatment T1 contrast-enhanced MRI-weighted brain scans were used for semi-automated tumor segmentation to develop the meningioma atlas. Patient variables used in the statistical analyses included age, gender, tumor locations, WHO grade and tumor volume. A total of 602 patients with intracranial meningiomas were identified for the development of the brain tumor atlas from a wide and defined catchment region. The spatial distribution of meningioma within the brain is not uniform, and there were more tumors in the frontal region, especially parasagittally, along the anterior part of the falx, and on the skull base of the frontal and middle cranial fossa. More than 2/3 meningioma patients were females (p < 0.001) who also were more likely to have multiple meningiomas (p < 0.01), while men more often have supratentorial meningiomas (p < 0.01). Tumor location was not associated with age or WHO grade. The distribution of meningioma exhibits an anterior to posterior gradient in the brain. Distribution of meningiomas in the general population is not dependent on histopathological WHO grade, but may be gender-related.

Indexed as

Meningeal NeoplasmsMeningiomaSupratentorial NeoplasmsAdolescentAdultFemaleHumansMaleNeurosurgical ProceduresRetrospective StudiesBrain tumorMeningiomaPredilection siteTumor atlasTumor location

Identifiers

PMID34674099
PMCPMC8976805
OpenAlexW3175280475

What OpenQuestion holds

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Registered trials

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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.