NAKATSUGAWA Noriko^{1, 2}, FUJIBE Ayako³, KUTOMI Goro², SHIMA Hiroaki², FUJISAWA Takashi⁴, AWASAWA Asami³, IGARASHI Mai³, NISHIKAWA Noriko¹, USAMI Yoko⁵, TAKEMASA Ichiro² (1.Department of Breast Surgery, Sapporo Teishinkai Hospital, 2.Department of Surgery, Surgical Oncology and Science, Sapporo Medical University, 3.Department of Clinical Laboratory, Sapporo Teishinkai Hospital, 4.Department of Pathology, Sapporo Teishinkai Hospital, 5.Department of Radiology, Sapporo Teishinkai Hospital)

MITSUZUKA Yukio¹, MARUYAMA Kenichi¹, YAKUWA Tsuneyoshi¹, KUDO Takahide¹, SAITO Fumi², OGATA Hideaki² (1.Department of Clinical Functional Physiology, Toho University Omori Medical Center, Tokyo, Japan, 2.Breast and Endocrine Surgery, Toho University Omori Medical Center, Tokyo, Japan)

OKUNO Toshitaka¹, KUGE Kanae², HIROSE Keiko², MANABE Mika² (1.Department of Breast Surgery, Kobe City Nishi-Kobe Medical Center, 2.Division of Clinical Laboratory, Kobe City Nishi-Kobe Medical Center)

SAKURAI Sayaka¹, NAKASHIMA Kazutaka², MIZUTOU Akiko², ISHIDA Naomasa² (1.Department of Surgery, Kurume University, 2.General Surgery, Kawasaki Medical School Gerenal Medical Center)

MASUMOTO Norio¹, KADOYA Takayuki¹, FUKUI Kayo², KANOU Akiko², SUEOKA Satoshi¹, SUZUKI Eri¹, GODA Noriko¹, SASADA Shinsuke¹, EMI Akiko¹, OKADA Morihito¹ (1.Breast Surgery, Hiroshima University Hospital, 2.Department of Clinical Support, Hiroshima University Hospital)

SHIMA Hiroaki¹, KUTOMI Goro¹, WADA Asaka¹, SATOMI Fukino¹, NAKATSUGAWA Noriko^{1, 2}, TAKEMASA Ichiro¹ (1.Department of Surgery, Surgical Oncology and Science, Sapporo Medical University, 2.Breast Surgery, Sapporo Teishinkai Hospital)