Local-Regional Recurrence After Neoadjuvant Endocrine Therapy: Data from ACOSOG Z1031 (Alliance), a Randomized Phase 2 Neoadjuvant Comparison Between Letrozole, Anastrozole, and Exemestane for Postmenopausal Women with Estrogen Receptor-Positive Clinical Stage 2 or 3 Breast Cancer

Kelly K. Hunt, Vera J. Suman, Hannah F. Wingate, A. Marilyn Leitch, Gary Unzeitig, Judy C. Boughey, Funda Meric‐Bernstam, Matthew J. Ellis, John A. Olson