The role of aspirin on the risk of cancers of the upper aerodigestive tract was investigated in the combined data of three Italian case-control studies, including 965 cases and 1779 hospital controls. The odds ratio was 0.33 for users of ≥ 5 years, and 0.51 for ≥ 5 years since first use.
- Case-control study
- Risk factor
- Upper aerodigestive tract cancer
ASJC Scopus subject areas
- Cancer Research