The Role of Vaginal Brachytherapy in the Treatment of Surgical Stage I Papillary Serous or Clear Cell Endometrial Cancer

VBT is effective at preventing vaginal relapse in women with surgical stage I UPSC or CC endometrial cancer. In this cohort of patients who underwent comprehensive surgical staging, the risk of isolated pelvic or extrapelvic relapse was low, implying that more extensive adjuvant radiation therapy is likely unnecessary.