The recovery of ovarian function in women of childbearing age with breast cancer is related to AMH and FSH levels before chemotherapy, ovarian recovery time can be estimated by the new prognostic score combined with AMH, age, and BMI, and the relevant data need to be validated in order to determine whether pre-chemotherapy ovarian reserve indicators, especially AMH, can be used to predict potential ovarian function in young patients [67]. The gene discussed is BRD2; the disease is breast cancer.