1. Department of Radiology, Division of Radiology, Showa University School of Medicine, Tokyo, Japan
2. Department of Radiology, Sagara Hospital, Kagoshima, Kagoshima, Japan
3. Department of Interventional Radiology, Saiseikai Yokohamashi Nanbu Hospital, Yokohama, Kanagawa, Japan
4. Department of Breast Surgical Oncology, Showa University School of Medicine, Tokyo, Japan