Soini T, et al. – This article was composed with the objective to study the risk of endometrial cancer and breast cancer and the hysterectomy rate after endometrial ablation. According to the obtained outcome, endometrial ablation was not related to an elevated endometrial cancer or breast cancer risk in Finland. Leiomyomas, young age, and history of prior cesarean deliveries or sterilization were related to an increased risk of postablation hysterectomy.