Associations of aspirin and other anti-inflammatory medications with mammographic breast density and breast cancer risk

We investigated the associations of aspirin and other non-steroid anti-inflammatory drugs with mammographic breast density (MBD) and their interactions in relation to breast cancer risk. This study included 3,675 cancer-free women within the Nurses’ Health Study (NHS) and Nurses’ Health Study II (NHSII) cohorts. Percent breast density (PD), absolute dense area (DA), and non-dense area (NDA) were measured from digitized film mammograms using a...