Outdoor air pollution and terminal duct lobular involution of the normal breast.
Nicole M NiehoffAlexander P KeilRena R JonesShaoqi FanGretchen L GierachAlexandra J WhitePublished in: Breast cancer research : BCR (2020)
Higher PM2.5 levels were associated with reduced TDLU involution as measured by TDLU counts. Air pollution exposure may influence the histologic characteristics of normal tissue which could in turn affect breast cancer risk.