Roland Seiler, MD, on Bladder Cancer: Subtypes and Treatment Response 
    		2017 Genitourinary Cancers Symposium
    	
    	
    	
    
        Roland Seiler, MD, of the University of British Columbia, discusses a way to identify molecular subtypes of muscle-invasive bladder cancer, the varying responses to cisplatin-based neoadjuvant chemotherapy, and which patients show the most benefit. (Abstract 281)
    
    
    
    
       
       
    		
		
		
        
		
		
		
		Emma Hall, PhD, of the Institute of Cancer Research, London, discusses long-term outcomes with chemoradiotherapy vs radiotherapy alone, and standard vs reduced high-dose volume radiotherapy in muscle-invasive bladder cancer. (Abstract 280)
			
			
     	
    
       
       
    		
		
		
        
		
		
		
		L. Michael Glodé, MD, of the University of Colorado Cancer Center, discusses study findings on adjuvant androgen deprivation vs mitoxantrone plus prednisone plus ADT in high-risk prostate cancer patients following radical prostatectomy. (Abstract 2)
			
			
     	
    
       
       
    		
		
		
        
		
		
		
		Brian C. Allen, MD, of Duke University Medical Center, discusses the benefits of using a computerized process that provides step-wise guidance, decreases interpretation time, and reduces errors when measuring tumor response to treatment. (Abstract 432)
			
			
     	
    
       
       
    		
		
		
        
		
		
		
		Toni K. Choueiri, MD, of the Dana-Farber Cancer Institute, discusses study findings on atezolizumab with or without bevacizumab vs sunitinib in patients with untreated metastatic renal cell carcinoma. (Abstract 431)
			
			
     	
    
       
       
    		
		
		
        
		
		
		
		Joshua Armenia, PhD, of Memorial Sloan Kettering Cancer Center, discusses new information that is changing the understanding of prostate cancer, including the identification of a new subclass, which represents 21% of cases, and the discovery of recurrently mutated cancer pathways not previously implicated in prostate cancer (Abstract 131).