Objectives: Cigarette smoking is related to higher levels of circulating androgens, but its association with androgen receptor (AR) status is still unaddressed. Methods: We analysed, with a case-only approach, smoking habits according to AR status in 112 cases of invasive female breast cancer, from the Piedmont Cancer Registry. We used a multivariate logistic regression model to estimate the odds ratio (OR) and the corresponding confidence interval (CI). Results: The OR of AR-positive breast cancer (versus AR-negative) for ever smokers (versus never) was 2.85 (95% CI 1.02-7.96). Conclusion: Smoking is related to AR-positive breast cancer.
Cigarettes smoking and androgen receptor-positive breast cancer
Negri, Eva;
2021
Abstract
Objectives: Cigarette smoking is related to higher levels of circulating androgens, but its association with androgen receptor (AR) status is still unaddressed. Methods: We analysed, with a case-only approach, smoking habits according to AR status in 112 cases of invasive female breast cancer, from the Piedmont Cancer Registry. We used a multivariate logistic regression model to estimate the odds ratio (OR) and the corresponding confidence interval (CI). Results: The OR of AR-positive breast cancer (versus AR-negative) for ever smokers (versus never) was 2.85 (95% CI 1.02-7.96). Conclusion: Smoking is related to AR-positive breast cancer.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
