[1] Kanazawa Univ, Div Canc Cell Biol, Canc Res Inst, Kanazawa, Ishikawa, Japan
[2] Minami Machida Hosp, Dept Surg, Machida, Tokyo, Japan
[3] Kanazawa Univ Hosp, Dept Breast Oncol, Kanazawa, Ishikawa, Japan
[4] Univ Tokyo, Grad Sch Med, Dept Breast & Endocrine Surg, Tokyo, Japan
[5] Nihon Univ, Dept Breast & Endocrine Surg, Chiyoda City, Japan
[6] Kyoto Univ, Grad Sch Med, Dept Pathol & Tumor Biol, Kyoto, Japan
[7] Tokyo Med & Dent Univ, Tokyo, Japan
[8] Univ Tokyo, Grad Sch Front Biosci, Tokyo, Japan