Evidence map›Paper›PMID 34359952›Full record

ReviewCells2021

Sex-Specific Differences in Glioblastoma.

Anna Carrano, Juan Jose Juarez, Diego Incontri, Antonio Ibarra, Hugo Guerrero Cazares

Open access · goldAbstract readReview
In one paragraph

Review in Cells, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 104 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
104citing papers in PubMed, 2 pooled it
19.2field-weighted citation impact, top 1% 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

104 citing papers in PubMed, 2 syntheses or guidelines pooled it, 183 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Review
  6. Crosslink Between Neuroinflammation and Oxidative/Nitrosative Status in the Glioblastoma Tumor Microenvironment: Prognostic and Theranostic Impact.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Observational
  13. Article
  14. Article
  15. Assessment of the Type and Degree of Genomic Instability in Gliomas.International journal of molecular sciences · 2026
    Article
  16. Childhood cancer risk in offspring of mothers occupationally exposed to hydrocarbon solvents.European journal of cancer prevention : the official journal of the European Cancer Prevention Organisation (ECP) · 2026
    Article
  17. Article
  18. Article
  19. Review
  20. Review

44 more citing papers are in PubMed but not listed here.

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

5 authors at 2 institutions in 2 countries.

Anna CarranoDepartment of Neurologic Surgery, Mayo Clinic, Jacksonville, FL 32224, USA.
Juan Jose JuarezCentro de Investigación en Ciencias de la Salud (CICSA), FCS, Universidad Anáhuac México Campus Norte, Huixquilucan 52786, Edo. de México, Mexico.ORCID 0000-0001-5570-2147
Diego IncontriCentro de Investigación en Ciencias de la Salud (CICSA), FCS, Universidad Anáhuac México Campus Norte, Huixquilucan 52786, Edo. de México, Mexico.ORCID 0000-0001-6764-129X
Antonio IbarraCentro de Investigación en Ciencias de la Salud (CICSA), FCS, Universidad Anáhuac México Campus Norte, Huixquilucan 52786, Edo. de México, Mexico.ORCID 0000-0003-2489-4689
Hugo Guerrero CazaresDepartment of Neurologic Surgery, Mayo Clinic, Jacksonville, FL 32224, USA.
Universidad Anáhuac · MXMayo Clinic in Florida · US

Funding

Osteopontin-CD44 role in the malignancy of lateral ventricle infiltrating glioblastomaK01NS110930 · NINDS · MAYO CLINIC JACKSONVILLE · PI GUERRERO-CAZARES, HUGO · 2019 to 2023
$1.1M
Role of Human Cerebrospinal Fluid Chemokines in the Invasiveness of Human GlioblastomaR21CA199295 · NCI · MAYO CLINIC JACKSONVILLE · PI GUERRERO-CAZARES, HUGO · 2016 to 2017
$384k
Role of SerpinA3 in the response of glioblastoma to cerebrospinal fluidR03NS109444 · NINDS · MAYO CLINIC JACKSONVILLE · PI GUERRERO-CAZARES, HUGO · 2018 to 2019
$236k
NCI NIH HHS R21 CA199295NINDS NIH HHS K01 NS110930NINDS NIH HHS R03 NS109444
6 · The paper itself

Abstract

Sex differences have been well identified in many brain tumors. Even though glioblastoma (GBM) is the most common primary malignant brain tumor in adults and has the worst outcome, well-established differences between men and women are limited to incidence and outcome. Little is known about sex differences in GBM at the disease phenotype and genetical/molecular level. This review focuses on a deep understanding of the pathophysiology of GBM, including hormones, metabolic pathways, the immune system, and molecular changes, along with differences between men and women and how these dimorphisms affect disease outcome. The information analyzed in this review shows a greater incidence and worse outcome in male patients with GBM compared with female patients. We highlight the protective role of estrogen and the upregulation of androgen receptors and testosterone having detrimental effects on GBM. Moreover, hormones and the immune system work in synergy to directly affect the GBM microenvironment. Genetic and molecular differences have also recently been identified. Specific genes and molecular pathways, either upregulated or downregulated depending on sex, could potentially directly dictate GBM outcome differences. It appears that sexual dimorphism in GBM affects patient outcome and requires an individualized approach to management considering the sex of the patient, especially in relation to differences at the molecular level.

Indexed as

Sex CharacteristicsBrain NeoplasmsGene Expression Regulation, NeoplasticGlioblastomaHumansPhenotypeTumor Microenvironmentglioblastomagliomaneuro-oncologysex differences

Identifiers

PMID34359952
PMCPMC8303471
OpenAlexW3178165673

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.