Alcohol intake and the risk of epithelial ovarian cancer
- PMID: 36933150
- DOI: 10.1007/s10552-023-01681-3
Alcohol intake and the risk of epithelial ovarian cancer
Abstract
Purpose: To investigate the association between alcohol intake over the lifetime and the risk of overall, borderline, and invasive ovarian cancer.
Methods: In a population-based case-control study of 495 cases and 902 controls, conducted in Montreal, Canada, average alcohol intake over the lifetime and during specific age periods were computed from a detailed assessment of the intake of beer, red wine, white wine and spirits. Multivariable logistic regression was used to estimate odds ratios (ORs) with 95% confidence intervals (CIs) for the association between alcohol intake and ovarian cancer risk.
Results: For each one drink/week increment in average alcohol intake over the lifetime, the adjusted OR (95% CI) was 1.06 (1.01-1.10) for ovarian cancer overall, 1.13 (1.06-1.20) for borderline ovarian cancers and 1.02 (0.97-1.08) for invasive ovarian cancers. This pattern of association was similarly observed for alcohol intake in early (15- < 25 years), mid (25- < 40 years) and late adulthood (≥ 40 years), as well as for the intake of specific alcohol beverages over the lifetime.
Conclusions: Our results support the hypothesis that a higher alcohol intake modestly increases the risk of overall ovarian cancer, and more specifically, borderline tumours.
Keywords: Alcohol drinking; Beer; Case–control studies; Ovarian neoplasms; Spirit; Wine.
© 2023. The Author(s), under exclusive licence to Springer Nature Switzerland AG.
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