title: Nonsteroidal and steroidal aromatase inhibitors in breast cancer.
abstract: Anastrozole (Arimidex), letrozole (Femara), and exemestane (Aromasin) are members of the third generation of aromatase inhibitors that has now replaced aminoglutethimide (Cytadren), the progestins, and tamoxifen (Nolvadex) as the hormonal therapy of choice in estrogen-receptor-positive, postmenopausal, metastatic breast cancer. This article will review the role of aromatase in the pathogenesis of breast cancer and the results of recent studies that have established the role of its inhibitors in estrogen-receptor-positive breast cancer. We will also briefly outline the rationale and design of ongoing studies.
authors.affiliation: Kaplan Comprehensive Cancer Center, New York University, School of Medicine, New York 10016, USA. hamila01@med.nyu.edu
authors.forename: A
authors.initials: A
authors.lastname: Hamilton
authors.forename: M
authors.initials: M
authors.lastname: Volm
mesh_terms: D000077384:Anastrozole; D000730:Androstadienes / Q000627:therapeutic use*; D000970:Antineoplastic Agents / Q000627:therapeutic use*; D047072:Aromatase Inhibitors; D001943:Breast Neoplasms / Q000188:drug therapy* / Q000517:prevention & control; D017024:Chemotherapy, Adjuvant; D002986:Clinical Trials as Topic; D004791:Enzyme Inhibitors / Q000627:therapeutic use; D005260:Female; D006801:Humans; D000077289:Letrozole; D009376:Neoplasms, Hormone-Dependent / Q000188:drug therapy* / Q000517:prevention & control; D009570:Nitriles / Q000627:therapeutic use*; D014230:Triazoles / Q000627:therapeutic use*
chemical_list: D000730:Androstadienes; D000970:Antineoplastic Agents; D047072:Aromatase Inhibitors; D004791:Enzyme Inhibitors; D009570:Nitriles; D014230:Triazoles; D000077384:Anastrozole; D000077289:Letrozole; C056516:exemestane