1. Department of Surgery, Konyang University Hospital, Daejeon, Korea.
2. Department of Pathology, Konyang University Hospital, Daejeon, Korea.
3. Department of Radiology, Konyang University Hospital, Daejeon, Korea.
4. Department of Pathology, St. Mary's Hospital, Daejeon, Korea.
5. Park's Breast Clinic, Daejeon, Korea.