title: Estrogen treatment.
mesh_terms: D000368:Aged; D015914:Estrogen Replacement Therapy / Q000009:adverse effects; D005260:Female; D006801:Humans; D008875:Middle Aged; D009369:Neoplasms / Q000139:chemically induced; D018579:Patient Selection; D012307:Risk Factors; D013548:Sweden; D013673:Technology Assessment, Biomedical