Evidence map›Paper›PMID 41667782›Full record

ArticleCommunications medicine2026

Assessments of social vulnerability on central nervous system cancer disparities in the United States.

David J Fei-Zhang, Salim C Lutfallah, Joshua Mensah, Daniel C Chelius, Michael W Ruff, Karan Dixit, Jonas Paludo, Stephanie S Smith, Urjeet A Patel, Jill N D'Souza and 2 more

Abstract read
In one paragraph

Article in Communications medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

12 authors.

David J Fei-Zhang *Northwestern University, Feinberg School of Medicine, Chicago, IL, USA. david.fei-zhang@northwestern.edu.ORCID http://orcid.org/0000-0002-4485-8274
Salim C Lutfallah *Louisiana State University Health and Sciences Center, School of Medicine, New Orleans, LA, USA.
Joshua Mensah *Northwestern University, Feinberg School of Medicine, Chicago, IL, USA.
Daniel C CheliusDepartment of Otolaryngology - Head and Neck Surgery, Pediatric Thyroid Tumor Program and Pediatric Head and Neck Tumor Program, Baylor College of Medicine, Houston, TX, USA.
Michael W RuffMayo Clinic Neurology & Neurosurgery, Rochester, MN, USA.
Karan DixitThe Ken & Ruth Davee Department of Neurology, Northwestern University, Feinberg School of Medicine, Chicago, IL, USA.ORCID http://orcid.org/0000-0003-0403-6054
Jonas PaludoMayo Clinic Hematology & Oncology, Rochester, Rochester, MN, USA.
Stephanie S SmithDepartment of Otolaryngology-Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
Urjeet A PatelDepartment of Otolaryngology-Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
Jill N D'SouzaLouisiana State University Health Sciences Center Department of Otolaryngology and Division of Pediatric Otolaryngology Children's Hospital of New Orleans, New Orleans, LA, USA.
Jeffrey C RastatterDepartment of Otolaryngology-Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
Anthony M SheynDepartment of Otolaryngology-Head and Neck Surgery, University of Tennessee Health Science Center, Memphis, TN, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrior investigations of the impact of social determinants of health (SDH) on people with primary central nervous system cancers (PCNSC) have considered limited SDH-factors and pathologies. This study examines how the Social Vulnerability Index (SVI) influences disparities in outcome for people with PCNSC across the United States (US).

methodsThis population-based retrospective cohort study assessed adults with PCNSC between 1975-2017 from the Surveillance-Epidemiology-End Results database, categorized using the Central Brain-Tumor-Registry of the US (CBTRUS) classifications. SDH-vulnerability/SVI scores were assigned to patients' county-of-residence based on 15 SDH-factors of socioeconomic status (SES), proportions using a minority language (ML), household composition (HC), and infrastructure/housing-transportation (HT) characteristics, plus an overall composite of these four themes. Survival and logistic regressions were obtained for survival period and multimodal treatment receipt across all PCNSC-patients based on their SVI-scores/SDH-vulnerability.

resultsAcross 116,373 PCNSC-patients (64,841 [55.7%] male; 92,476 [79.5%] non-Hispanic white race-ethnicity), increasing overall SDH-vulnerability is associated with relative mean survival period decreases between 22.12%-45.81% across 8/8 CBTRUS-classes, with the largest-magnitude effects among HC, HT, and SES-vulnerabilities. There are decreased odds of external beam radiation for 4/8 CBTRUS-classes (lowest-embryonal: OR, 0.87; 95%CI, 0.80-0.96) and surgery for 3/8 CBTRUS classes (lowest-oligodendroglial: OR 0.96; 95%CI 0.95-0.97). The largest-magnitude effects are among those using ML, followed by impact of HC and HT characteristics.

conclusionsSDH-vulnerability associates with worse survival and treatment effects for PCNSC patients. Some specific SDH more strongly influence disparity associations, so resources could be focused more on reducing these disparity drivers.

Identifiers

PMID41667782
PMCPMC13000222

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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.