Breast-conserving surgery without radiation in elderly women with early breast cancer

摘要

Background and objectives: Irradiation after breast-conserving surgery (BCS) decreases the incidence of ipsilateral breast tumor recurrence (IBTR) and breast cancer-related death. However, daily radiation treatments are burdensome to elderly patients, whose risk of IBTR is relatively low. Since 2001, we have offered BCS without radiation to patients meeting our selection criteria. This study assessed the prognosis of the patients who chose this option.