1. Department of Endocrinology and Metabolism, Uonuma Kikan Hospital, Japan
2. Department of Neurology, Uonuma Kikan Hospital, Japan
3. Department of Neurology, Tsubame Rosai Hospital, Japan
4. Department of Neurosurgery, Uonuma Kikan Hospital, Japan
5. Division of Pathology, Faculty of Medicine, Tohoku Medical and Pharmaceutical University, Japan
6. Department of Pathology, Uonuma Kikan Hospital, Japan
7. Department of Urology, Uonuma Kikan Hospital, Japan