1. The Ohio State University College of Medicine, Columbus, OH, USA
2. Department of Radiology, Division of Women’s and Breast Imaging, The Ohio State University Wexner Medical Center, Columbus, OH, USA
3. Leica Biosystems/Mammotome, Vista, CA, USA
4. Department of Surgery, Division of Surgical Oncology, The Ohio State University Wexner Medical Center, Columbus, OH, USA