The serum estradiol/oocyte ratio in patients with breast cancer undergoing ovarian stimulation with letrozole and gonadotropins

• Main Authors: Yoo Jin Shim (Author), Aeran Seol (Author), Dayong Lee (Author), Seul Ki Kim (Author), Jung Ryeol Lee (Author), Byung Chul Jee (Author), Chang Suk Suh (Author), Seok Hyun Kim (Author)
• Format: Book
• Published: Korean Society of Obstetrics and Gynecology, 2018-03-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

ObjectiveTo investigate the patterns of estradiol-oocyte ratio (EOR) and estradiol-mature oocyte ratio (EMOR) in patients with breast cancer undergoing controlled ovarian stimulation (COS) using letrozole and gonadotropins for fertility preservation.MethodsThis retrospective study included 32 breast...