Domain-specific patterns of physical activity and risk of breast cancer sub-types in the MCC-Spain study

Literature on the separate effects of physical activities (PA) on risk of breast cancer (BC) sub-types is heterogeneous. We investigated domain-specific associations between PA and BC risk by menopausal status and molecular subtype. 1389 histologically confirmed invasive BC cases and 1712 controls from the MCC-Spain study were included (age: 20–85 years). Questionnaire information on PA at work, at home, and during leisure time, including...