1. Division of Radiology, Department of Pathophysiological and Therapeutic Science, Faculty of Medicine; Tottori University; Yonago Japan
2. Division of Reproductive-Perinatal Medicine and Gynecological Oncology, Department of Surgery, Faculty of Medicine; Tottori University; Yonago Japan
3. Department of Radiology; National Hospital Organization Osaka Minami Medical Center; Osaka Japan