title: The current status of aromatase inhibitors in the management of breast cancer.
abstract: The third generation of specific AIs have made a very exciting contribution to the management of hormone responsive breast cancer. We can now state with confidence that their role in advanced breast cancer has overtaken that of tamoxifen, which should be relegated to a second-line treatment. Indeed, as a recent publication confirmed that first-line anastrozole followed by tamoxifen is an effective treatment sequence, this sequence may be considered the best choice for treating patients with hormone receptor-positive ABC. As far as the primary disease is concerned, the ATAC data certainly suggest that there is an alternative to tamoxifen in selected postmenopausal women with hormone receptor-positive disease. With more mature follow-up the study might even show that after a passage of nearly 20 years tamoxifen has lost its lead position in the adjuvant stakes as well.
authors.affiliation: CRC/UCL Cancer Trials Center, Stephenson House, 158-160 North Gower Street, London NW1 2ND, England. m.baum@ctc.ucl.ac.uk
authors.forename: Michael
authors.initials: M
authors.lastname: Baum
authors.forename: Aman
authors.initials: A
authors.lastname: Buzdar
mesh_terms: D000077384:Anastrozole; D000730:Androstadienes / Q000627:therapeutic use*; D018931:Antineoplastic Agents, Hormonal / Q000627:therapeutic use*; D001141:Aromatase / Q000627:therapeutic use*; D047072:Aromatase Inhibitors; D001943:Breast Neoplasms / Q000188:drug therapy*; D004791:Enzyme Inhibitors / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D000077289:Letrozole; D009570:Nitriles / Q000627:therapeutic use*; D014230:Triazoles / Q000627:therapeutic use*
chemical_list: D000730:Androstadienes; D018931:Antineoplastic Agents, Hormonal; D047072:Aromatase Inhibitors; D004791:Enzyme Inhibitors; D009570:Nitriles; D014230:Triazoles; D000077384:Anastrozole; D000077289:Letrozole; D001141:Aromatase; C056516:exemestane