title: Risk factors associated with breast cancer.
mesh_terms: D000328:Adult; D000367:Age Factors; D001941:Breast Diseases / Q000150:complications; D001943:Breast Neoplasms / Q000139:chemically induced / Q000453:epidemiology* / Q000209:etiology / Q000235:genetics; D003560:Cysts / Q000150:complications; D004967:Estrogens / Q000009:adverse effects; D005260:Female; D006801:Humans; D008487:Medical History Taking; D008875:Middle Aged; D010298:Parity; D012306:Risk
chemical_list: D004967:Estrogens