HER2 Negative Breast Cancer: Invasive Breast Cancer…SYSTEMIC THERAPY FOR ER - AND/OR PR - POSITIVE RECURRENT OR STAGE IV (M1) DISEASE…HER2-Negative and Postmenopausal or Premenopausal Receiving Ovarian Ablation or Suppression…First-Line Therapy...Non-steroidal aromatase inhibitor (anastrozole, letrozole)...
NeoTAILOR: ABiomarker-directed Approach to Guide Neoadjuvant Therapy for Patients With Stage II/III ER-positive, HER2-negative Breast Cancer
Excerpt:
...- at least T2, any N, M0 or if N1+ then any T) ER-positive (ER > 10%), any PR, and HER2-negative breast cancer with complete surgical excision of the breast cancer after neoadjuvant therapy as the treatment goal....
H (Trastuzumab or Biosimilar) Combined With CDK4/6 Inhibitor + AI±OFS in the Treatment of HR+HER2+ Advanced Breast Cancer Efficacy and Safety: a Chinese Multi-center Real World Study
...- Patients with multifocal or multicentric disease are eligible if the treating investigator has determined the patient should be treated as ER-positive and HER2-negative....