NAKASHIMA Kazutaka¹, TSUNODA Hiroko², HOJO Takashi³, KOJIMA Yasuyuki⁴, AKASHI Sadako⁵, KAWAUCHI Nobue², MATSUMOTO Hiroshi⁷, YOSHIDA Takashi⁸, WATANABE Takanori⁹, KINOSHITA Takayuki⁶ (1.General Surgery, Kawasaki Medical School, General Medical Center, 2.Radiology, St.Lukes Hospital, 3.Breast Surgery, National Cancer Center East, 4.Breast Endcrine Surgery, St.Marianne University School of Medicine, 5.Breast Surgery, School of Medical Showa University, 6.Breast Surgery, National Cancer Center Hospital, 7.Breast Surgery, Saitama Cancer Center, 8.Breast Surgery, Ota Memorial Hospital, 9.Breast Surgery, National Sendai Medical Center)

AKASHI-TANAKA Sadako (Breast Surgical Oncology, Showa University, School of Medicine)

YOSHIDA Miwa¹, KOMATSU Nana¹, SATO Hiroki¹, TAKAMARU Tomoko¹, ENOKIDO Katsutoshi², TARUNO Kanae³, AKASHI Sadako³, NAKAMURA Seigo³, HIROTA Yuko⁴ (1.Breast Surgical Oncology, Showa University Koto Toyosu Hospital, 2.Breast Surgical Oncology, Showa University Fujigaoka Hospital, 3.Breast Surgical Oncology, Showa University, 4.Clinical Pathological Diagnosis, Showa University Koto Toyosu Hospital)

NAKAMURA Takashi^{1, 4}, HIRAI Toshiko², ITO Takahiro³, MARUGAMI Nagaaki², YOKOTANI Tomoyo⁴, HIRAO Tomoko⁴, IKEDA Naoya⁴, SHO Masayuki⁴ (1.Breast Surgery, Nabari City Hospital, 2.Dept. of Grneral Diagnostic Imaging Cener, Nara Medical University Hospital, 3.Depertment of Radiology, Nara Medical University, 4.Breast Center, Nara Medical University Hospital)

TAMAKI Kentaro, KAMADA Yoshihiko, UEHARA Kano, TAKIGAMI Naoko, TSUCHIYA Naoko, HARA Makiko, TAMAKI Nobumitsu (Dept. Breast Surgery, Nahanishi Clinic Okinawa)