Lewis L. Smith, PhD | Authors

604 Capot Court Ln

Articles

Antiestrogen Therapy: Uncertainties and Risk Assessment

March 02, 1998

Tamoxifen is by far the most clinically tested antiestrogenic drug currently used as adjuvant therapy for breast cancer and it continues to provide considerable benefit in this setting. The balance from clinical trials indicates a strong association between the use of tamoxifen and an increase in uterine tumors (three to sixfold). In rats, tamoxifen is a mutagenic, genotoxic hepatocarcinogen.