1. Department of Bioscience and Laboratory Medicine, Graduate School of Health Sciences, Hirosaki University, Hirosaki, Japan;
2. Department of Laboratory Medicine, Mutsu General Hospital, Mutsu, Japan;
3. Department of Radiation Biology, Institute of Radiation Emergency Medicine, Hirosaki University, Hirosaki, Japan;
4. Department of Pharmacy, Faculty of Pharmaceutical Science, Hokkaido University of Science, Sapporo, Japan;
5. Department of Surgery, Mutsu General Hospital, Mutsu, Japan;
6. Department of Radiology/Radiation Oncology, Mutsu General Hospital, Mutsu, Japan