ArticleJCO clinical cancer informatics2026
Association Between Obesity and Sex-Related Survival Difference in Lung Cancer.
Article in JCO clinical cancer informatics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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.
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.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
21 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeSurvival discrepancy between male and female patients in lung cancer is a well-known, but still poorly understood phenomenon. Previous studies have used different patient cohorts and clinical covariates and have not included obesity, which is associated with longer lung cancer survival. We evaluated the relationship between survival, obesity, sex and other covariates using comprehensive, harmonized patient cohorts and a federated analysis approach. MATERIALS AND
methodsInitial analyses were done in a retrospective, real-world cohort of 7,327 patients with lung cancer diagnosed at the Helsinki University Hospital from 2015 to 2024. Patients were stratified by BMI, and univariate and multivariate analyses of survival were performed. External validation of univariate analyses was performed on data from four European university hospitals (n = 12,700).
resultsHigher BMI was associated with a smaller sex-related survival difference. In the normal BMI cohort (18.5-25 kg/m
conclusionHigher BMI was associated with reduced survival gap between sexes, emphasizing the value of comprehensive covariate reporting in future clinical trials and observational studies.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.