Improved Outcome of High-Grade, Early 1-Stage Endometrioid Endometrial Carcinoma With Adjuvant Chemotherapy and Radiotherapy: Comparison of 2 Treatment Strategies.

Objective: Patients with high-grade endometrioid endometrial carcinoma have a high risk of recurrence, even in early stage. To determine the benefit of a more aggressive adjuvant treatment approach, different treatment strategies of 2 referral centers were compared.

Materials And Methods: Outcome of all patients with International Federation of Gynecology and Obstetrics IB and II high-grade endometrioid endometrial carcinoma treated between 2008 and 2012, at the Gynecological Oncology Center South (GOCS) were compared with patients treated at the British Columbia Cancer Agency (BCCA).