Navigating the Challenges of BCG-Unresponsive Non-muscle-invasive Bladder Cancer: Insights and Future Directions

Shahrokh F Shariat¹

• ¹Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria; Department of Urology, Weill Cornell Medical College, New York, NY, USA; Department of Urology, University of Texas Southwestern, Dallas, TX, USA; Department of Urology, Second Faculty of Medicine, Charles University, Prague, Czechia; Hourani Center for Applied Scientific Research, Al-Ahliyya Amman University, Amman, Jordan.