1. Department of Pathology, Korea University Hospital, Korea University College of Medicine, Seoul, Korea.
2. Department of Radiology, Korea University Hospital, Korea University College of Medicine, Seoul, Korea.
3. Department of Plastic Surgery and Reconstructive Surgery, Korea University Hospital, Korea University College of Medicine, Seoul, Korea.
4. Division of Breast and Endocrine Surgery, Department of Surgery, Korea University Hospital, Korea University College of Medicine, Seoul, Korea.