1. Department of Urology, Hallym University Kangnam Sacred Heart Hospital, College of Medicine, Hallym University, Seoul, Korea.
2. Department of Urology, Center for Urologic Cancer, National Cancer Center, Goyang, Korea.
3. Korea Central Cancer Registry, National Cancer Center, Goyang, Korea.
4. National Cancer Control Institute, National Cancer Center, Goyang, Korea.
5. Department of Urology, Yeungnam University College of Medicine, Daegu, Korea.
6. Department of Cancer Control and Population Health, National Cancer Center Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Korea.