https://www.selleckchem.com/pr....oducts/lazertinib-yh
022, 0.02, 0.03, and 0.038, respectively). The optimal cut-off values for duration of last endocrine therapy to predict the efficacy of fulvestrant 500 mg were 25.08 months for adjuvant endocrine therapy and 5.17 months for first-line endocrine therapy, which showed no difference in prediction power with ABC clinical definition. Patients with prior adjuvant endocrine therapy ≥25.08 months or first-line therapy≥5.17 months reached a longer PFS of fulvestrant (p = 0.04). Six patients discontinued the treatment due to i