title: Surgical oophorectomy for breast cancer: back to the future.
abstract: While the preponderance of current scientific presentations on breast cancer therapies has focused on chemotherapeutic strategies, targeted therapy with tyrosine kinase inhibitors and hormonal therapies for postmenopausal women, the majority of worldwide cases of breast cancer occur in premenopausal women, for whom practical inexpensive hormonal therapy, surgical oophorectomy, is the most common attainable treatment. In hormone-receptor-positive breast cancer, meta-analysis data from older trials, and more specific recent trial data have made clearer the chronic natural history of this broad subtype of disease and the central role of hormonal therapy in its control. Greater understanding of the critical variables in pathology procedures for breast tumor tissue hormonal receptor testing is leading to better definitions of the specific patients for whom hormonal therapies are indicated. Closer examination of outcomes following surgical oophorectomy has suggested that more than just downregulation of estrogen stimulated breast cancer growth; the reduction of systemic estrogen levels also occurs with this procedure. When combined with antiestrogen treatment using tamoxifen in patients who are active metabolizers of this drug, surgical oophorectomy is a remarkably effective and cost-effective treatment. This combination of circumstances suggests that this first hormonal therapy for breast cancer may once again, have a much greater role globally.
authors.affiliation: Ohio State University Comprehensive Cancer Center, B402 Starling Loving Hall, 302 W, 10th Ave, Columbus, OH 43210, USA. richard.love@osumc.edu
authors.forename: Richard R
authors.initials: RR
authors.lastname: Love
authors.forename: Gemma B
authors.initials: GB
authors.lastname: Uy
mesh_terms: D001943:Breast Neoplasms / Q000188:drug therapy / Q000601:surgery*; D003131:Combined Modality Therapy; D004965:Estrogen Antagonists / Q000627:therapeutic use; D005260:Female; D006801:Humans; D010052:Ovariectomy; D017697:Premenopause; D011960:Receptors, Estrogen / Q000378:metabolism; D013629:Tamoxifen / Q000627:therapeutic use
chemical_list: D004965:Estrogen Antagonists; D011960:Receptors, Estrogen; D013629:Tamoxifen