1Department of Onco-cardiology, Niigata Cancer Center Hospital, Chu-o-ku Kawagishicho 2-15-3, Niigata, 951-8560 Japan
2Department of Cardiovascular Biology and Medicine, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
3Department of Respiratory Medicine, Niigata Cancer Center Hospital, Niigata, Japan
4Department of Gynecology, Niigata Cancer Center Hospital, Niigata, Japan
5Department of Urology, Niigata Cancer Center Hospital, Niigata, Japan
6Department of Gastroenterological Surgery, Niigata Cancer Center Hospital, Niigata, Japan
7Department of Diagnostic Radiology, Niigata Cancer Center Hospital, Niigata, Japan
8Department of Dermatology, Niigata Cancer Center Hospital, Niigata, Japan
9Department of Hematology, Niigata Cancer Center Hospital, Niigata, Japan
10Department of Breast Oncology, Niigata Cancer Center Hospital, Niigata, Japan
11Department of Health and Nutrition, Faculty of Human Life Studies, University of Niigata Prefecture, Niigata, Japan