1. Department of Urology, Toho University Sakura Medical Center, Chiba, Japan
2. Department of Urology, Oita University Faculty of Medicine, Oita, Japan
3. Prostate Center and Division of Urology, Chiba Cancer Center, Chiba, Japan
4. National Hospital Organization Shikoku Cancer Center, Ehime, Japan
5. Janssen Pharmaceutical K.K., Tokyo, Japan
6. Janssen Research & Development, Los Angeles, CA, USA
7. Janssen Research & Development, Raritan, NJ, USA
8. Institut Gustave Roussy, Paris-Sud University, Villejuif, France
9. Department of Breast and Medical Oncology, National Cancer Center Hospital East, Chiba, Japan