1. Department of Surgery, Miyagi Cancer Center, Natori, Japan
2. Division of Cancer Chemotherapy, Miyagi Cancer Center Research Institute, Natori, Japan
3. Division of Cancer Treatment and Diagnosis, Cancer Therapy Evaluation Program, Investigational Drug Branch, National Institutes of Health, National Cancer Institute, Bethesda, MD, USA
4. Division of Cancer Treatment and Diagnosis, Cancer Therapy Evaluation Program, Regulatory Affairs Branch, National Institutes of Health, National Cancer Institute, Bethesda, MD, USA
5. Miyagi Cancer Center Research Institute, Division of Cancer Stem Cell, Natori, Japan
6. Department of Breast Oncology, Miyagi Cancer Center, Natori, Japan
7. Department of Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
8. Department of Neurosurgery, Miyagi Cancer Center, Natori, Japan