title: Why breast density matters. What it means to have dense breasts--and how they can affect your breast cancer risk.
mesh_terms: D001940:Breast / Q000473:pathology*; D001943:Breast Neoplasms / Q000175:diagnosis*; D055088:Early Detection of Cancer; D005260:Female; D006304:Health Status; D006801:Humans; D008327:Mammography; D012307:Risk Factors; D016387:Women's Health