About the Authors

Takayuki Watanabe

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Writing – original draft

Affiliation Division of Breast and Endocrine Surgery, Department of Surgery, Shinshu University School of Medicine, Matsumoto, Nagano, Japan

Takaaki Oba

Roles Data curation, Investigation, Methodology, Software, Writing – original draft

Affiliation Division of Breast and Endocrine Surgery, Department of Surgery, Shinshu University School of Medicine, Matsumoto, Nagano, Japan

Keiji Tanimoto

Roles Methodology

Affiliation Department of Radiation Medicine, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima City, Hiroshima, Japan

Tomohiro Shibata

Roles Conceptualization, Methodology, Writing – review & editing

Affiliation Division of Breast and Endocrine Surgery, Department of Surgery, Shinshu University School of Medicine, Matsumoto, Nagano, Japan

Shinobu Kamijo

Roles Investigation

Affiliation Division of Breast and Endocrine Surgery, Department of Surgery, Shinshu University School of Medicine, Matsumoto, Nagano, Japan

Ken-ichi Ito

Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Writing – original draft, Writing – review & editing

kenito@shinshu-u.ac.jp

Affiliation Division of Breast and Endocrine Surgery, Department of Surgery, Shinshu University School of Medicine, Matsumoto, Nagano, Japan

Competing Interests

The authors have declared that no competing interests exist.