In the current era of adjuvant CDK4/6 inhibitor use for high-risk HR+/HER2-negative breast cancer, what is the preferred adjuvant chemotherapy regimen for premenopausal women — AC-T or TC?
Answer from: Medical Oncologist at Community Practice
In premenopausal women with genuinely high-risk HR+/HER2- disease (MonarchE and some NATALEE groups, especially Stage III), I believe there remains a role for dose-dense AC/T as the adjuvant chemotherapy backbone. Data from EBCTCG do portray a 2.5–2.6% 10-year recurrence and 1.6% 10-year breas...