https://www.selleckchem.com/
The weak estrogenic-like effect of selective estrogen receptor modulator (SERM) may lead to series of endometrial lesions, including proliferation, hyperplasia, polyp formation, and even endometrial cancer. This study aimed to explore the effectiveness of different endometrial thickness in diagnosis of endometrial hyperplasia during SERM therapy in premenopausal patients. The clinical data of 115 patients receiving hysteroscopic endometrial biopsy during SERM therapy in Peking Union Medical College Hospital, China from January 2010 to December 2018 were ret