ACOSOG-Z1031

Study Title: 
A Randomized Phase III Trial Comparing 16 to 18 Weeks of Neoadjuvant Exemestane (25 mg daily); Letrozole (2.5 mg); or Anastrozole (1 mg) in Postmenopausal Women with Clinical Stage II and III Estrogen Receptor Positive Breast Cancer
Lead Group: 
Review Status: