title: Tamoxifen may be an effective adjuvant treatment for BRCA1-related breast cancer irrespective of estrogen receptor status.
mesh_terms: D018931:Antineoplastic Agents, Hormonal / Q000627:therapeutic use*; D019313:BRCA1 Protein / Q000235:genetics* / Q000378:metabolism; D001943:Breast Neoplasms / Q000188:drug therapy* / Q000235:genetics / Q000378:metabolism*; D017024:Chemotherapy, Adjuvant; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D009154:Mutation / Q000235:genetics*; D011960:Receptors, Estrogen / Q000378:metabolism*; D013629:Tamoxifen / Q000627:therapeutic use*
chemical_list: D018931:Antineoplastic Agents, Hormonal; D019313:BRCA1 Protein; D011960:Receptors, Estrogen; D013629:Tamoxifen