Prospective randomised trial of tamoxifen versus surgery in elderly patients with breast cancer

Abstract

116 patients aged 70 or over who were judged to have surgically resectable cancer of the breast were prospectively randomised to tamoxifen 20 mg daily or surgical resection. At a median follow-up of three years, local relapse or progression was seen in 15 (25%) of 60 patients in the tamoxifen group and 21 (37.5%) of 56 in the surgical arm. Distant metastases occurred in 8 (13%) in the tamoxifen group and in 10 (18%) in the surgical arm. There were 13 deaths in the tamoxifen group and 11 in the surgical arm, of which 8 and 9, respectively, were attributable to breast cancer. Disease-free survival did not differ between the groups.