title: Polyendocrine treatment in estrogen receptor-positive breast cancer: a "FACT" yet to be proven.
authors.forename: Angelo
authors.initials: A
authors.lastname: Di Leo
authors.forename: Luca
authors.initials: L
authors.lastname: Malorni
mesh_terms: D000077384:Anastrozole; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D001943:Breast Neoplasms / Q000188:drug therapy*; D004958:Estradiol / Q000008:administration & dosage / Q000031:analogs & derivatives*; D005260:Female; D000077267:Fulvestrant; D006801:Humans; D009570:Nitriles / Q000008:administration & dosage*; D014230:Triazoles / Q000008:administration & dosage*
chemical_list: D009570:Nitriles; D014230:Triazoles; D000077267:Fulvestrant; D000077384:Anastrozole; D004958:Estradiol