Jeremy Yuen-Chun Teoh1,2, Eddie Shu-Yin Chan3. 1. Department of Surgery, S.H. Ho Urology Centre, The Chinese University of Hong Kong, Hong Kong, China. jeremyteoh@surgery.cuhk.edu.hk. 2. European Association of Urology Young Academic Urologists, Urothelial Carcinoma Working Group (EAU-YAU), Arnhem, Netherlands. jeremyteoh@surgery.cuhk.edu.hk. 3. Department of Surgery, S.H. Ho Urology Centre, The Chinese University of Hong Kong, Hong Kong, China.