This issue of the Surgical Oncology Clinics will focus on new advances in Breast Cancer Surgery, and will include articles on Chemoprevention, Breast MRI, Genomics, Sentinel Node Biopsy, Extra-axillary Sentinel Nodes, Skin-Sparing and Nipple Sparing Mastectomy, Oncoplastic Techniques, Neoadjuvant Hormonal Therapy, Neoadjuvant Chemotherapy, Adjuvant Hormonal Therapy, Adjuvant Chemotherapy, and Biologic Targeted Therapies.