Adjuvant therapy for high-risk endometrial cancer: recent evidence and future directions. Issue 1 (2nd January 2019)

• Record Type: Journal Article
• Authors: De Boer, Stephanie M.; Nout, Remi A.; Bosse, Tjalling; Creutzberg, Carien L.
• Is Part Of: Expert review of anticancer therapy. Volume 19:Issue 1(2019)
• Page Start: 51
• Page End: 60
• Publication Date: 2019-01-02
• Subjects: Endometrial cancers -- risk factors -- radiotherapy -- chemotherapy -- adjuvant treatment -- systematic review; Cancer -- Treatment -- Periodicals; 616.99406
• DOI: 10.1080/14737140.2019.1531708
• Languages: English
• ISSNs: 1473-7140

Abstract

ABSTRACT: Introduction : Although the majority of women with endometrial cancer have a favorable prognosis due to early symptoms, 15–20% have high-risk disease features and are at increased risk of recurrence. In order to improve prognosis for these patients, several trials have compared chemotherapy (CT), radiotherapy (RT) or the combination of CTRT. Areas covered : This review focuses on the current evidence on adjuvant treatment for women with high-risk endometrial cancer and future perspectives. Expert commentary : For stage I-II high-risk endometrial cancer, external beam radiotherapy ensured good local control and no significant benefit in progression-free or overall survival was found with the addition of chemotherapy in 2 recent randomized trials. For women with stage III disease, the combination of chemotherapy and radiotherapy improved progression-free survival with a non-significant improvement of overall survival. Adjuvant chemotherapy alone resulted in higher rates of pelvic and para-aortic recurrence. More toxicity and reduced quality of life were found during and after adjuvant CTRT. It is essential to discuss the benefits and disadvantages of chemotherapy and radiotherapy with individual patients for shared decision-making. Translational research is ongoing to further characterize individual tumors, identify sensitivity to (immuno)therapies and find new treatment targets to improve outcomes.