RESUMO
Endocrine therapy is one of the main treatment for hormone receptor positive breast cancer. In recent years, some of the critical results of clinical studies have been published, triggering a heat discussion. Guidelines and expert consensus have made appropriate updates based on some results. However, the selection and duration of the endocrine therapy for premenopausal women, the judgment of the menstrual conditions, the application of ovarian function suppression and the choice of endocrine drug combining with ovarian function suppress, and monitoring the endometrial thickness and hormone levels during therapy, as well as the endocrine therapy for postmenopausal patients and metastatic cancer are still controversial. Based on the evidence from study and clinical experience, this article will focus and discuss the ten hot issues.