1. Department of Breast Oncology, Saitama Medical University International Medical Center, Hidaka, Saitama 350‑1298, Japan
2. Department of Pharmacy, Saitama Medical University International Medical Center, Hidaka, Saitama 350‑1298, Japan
3. Department of Breast Oncology, Saitama Medical University Hospital, Moroyama‑machi, Saitama 350‑0495, Japan