1. Department of Obstetrics and Gynecology, St. Marianna University School of Medicine, Kawasaki-shi, Japan
2. Department of Clinical Genetics, St. Marianna University School of Medicine, Kawasaki-shi, Japan
3. Division of Breast and Endocrine Surgery, Department of Surgery, St. Marianna University School of Medicine, Kawasaki-shi, Japan
4. St. Marianna University Breast & Imaging Center, Kawasaki-shi, Japan
5. Department of Pathology, St. Marianna University School of Medicine, Kawasaki-shi, Japan
6. Department of Diagnostic Pathology, Kitasato University Kitasato Institute Hospital, Tokyo Japan
7. Department of Pathology, Kitasato University School of Medicine, Sagamihara-shi, Japan