Serum -Tocopherol and Subsequent Risk of Lung Cancer Among Male Smokers

Abstract

In the ATBC Study cohort, higher serum alpha-tocopherol status is associated with lower lung cancer risk; this relationship appears stronger among younger persons and among those with less cumulative smoke exposure. These findings suggest that high levels of alpha-tocopherol, if present during the early critical stages of tumorigenesis, may inhibit lung cancer development.