ArticleCarcinogenesis2025
Urinary metabolites in association with kidney cancer risk.
Article in Carcinogenesis, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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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.
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Who cites it
1 citing paper in PubMed.
- A Comparative Metabolomics Study of Multiple Urological Diseases by Highly Sensitive Dansylation Isotope Labeling LC-MS.International journal of molecular sciences · 2025Article
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Authors and funding
10 authors.
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Abstract
Kidney cancer incidence has increased worldwide in recent decades. While metabolomic studies have shown promise in unveiling mechanisms underlying disease development, few studies have investigated prediagnostic urinary metabolites and kidney cancer risk. We conducted a case-control study nested within the Shanghai Women's and Men's Health Studies to prospectively investigate the association between urinary metabolites and kidney cancer risk to understand its etiology and the underlying biological mechanisms. Two hundred primary kidney cancer cases and their individually matched controls were included. A total of 1301 metabolites were evaluated, and 67 metabolites were found nominally associated with kidney cancer using conditional logistic regression. After backward selection, 11 urine metabolites remained significantly associated with kidney cancer: lipids (e.g. picolinoylglycine, odds ratio [OR]; 95% confidence interval [CI]: 2.01 [1.44, 2.79], and pregnanediol-3-glucuronide, OR; 95% CI: 0.56 [0.39, 0.82]), xenobiotics (e.g. beta-guanidinopropanoate, OR; 95% CI: 1.75 [1.32, 2.32] and 4-vinylphenol sulfate, OR; 95% CI: 0.66 [0.49, 0.90]), and nucleotides (e.g. allantoic acid, OR; 95% CI: 0.71 [0.54, 0.92]). Time lag analysis showed that metabolite-kidney cancer associations were stronger for beta-guanidinopropanoate (OR; 95% CI: 8.22 [1.68, 40.18]) and picolinoylglycine (OR; 95% CI: 6.45 [1.28, 32.43]), but weaker for allantoic acid (OR; 95% CI: 0.87 [0.37, 2.06]) and 3-methylglutarate/2-methylglutarate (OR; 95% CI: 0.62 [0.19, 2.00]) when urinary samples were collected within 3 years between urine sample collection and cancer diagnosis (Pinteraction < .05 for all). Future metabolomics studies with large sample sizes, particularly from multiple ancestry populations, are needed to validate our findings.
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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 Socratic graph.