ArticleBMC medicine2025
Long-term exposure to ambient air pollution and sequential carcinogenesis in the cardia gastric: a cross-sectional study.
Article in BMC medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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.
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
2 citing papers in PubMed.
- Airborne Particulate Matter as an Emerging Driver of Gastric Carcinogenesis: Molecular Pathways Linking Inflammation and Cancer.International journal of molecular sciences · 2026Review
- Component-specific effects of PMFrontiers in public health · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
Abstract
backgroundCardia gastric cancer (CGC) is a distinct and increasingly prevalent malignancy, yet the role of air pollution in its sequential carcinogenesis remains unclear. The present cross-sectional study aimed to evaluate the associations between long-term exposure to ambient air pollution and the progression of precancerous cardia gastric lesions.
methodsA total of 99,493 participants were enrolled from the National Opportunistic Screening Program for Upper Gastrointestinal Cancer in Zhejiang Province of China from 2022 to 2023. Long-term exposure to six air pollutants including particulate matter (PM
resultsAll six pollutants were significantly associated with cardia lesion progression. The adjusted odds ratios (95% confidence intervals, 95% CI) per standard deviation increment in 5-year mean concentration were 1.21 (1.17-1.25) for PM
conclusionsLong-term exposure to air pollutants is associated with the progression of cardia gastric lesions, highlighting the importance of incorporating air quality improvement into cancer prevention strategies.
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