Multiple  primary malignant neoplasms of  urologic and  male  genital system (report of  22 cases)
	    		
		   		
	    	
    	
    	
   		
        
        	
        		- VernacularTitle:泌尿男生殖系多原发恶性肿瘤(附22例报告)
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Man YU
			        		
			        		;
		        		
		        		
		        		
			        		Guinian SU
			        		
			        		;
		        		
		        		
		        		
			        		Jue WANG
			        		
			        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Urogenital neoplasms;
			        		
			        		
			        		
				        		Neoplasms,multiple primary
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Chinese Journal of Urology
	            		
	            		 1994;0(02):-
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Objective  To investigate  the  incidence  and  prognosis of multiple primary  malignant neoplasms of urologic and male genital system.  Methods  22 cases  of  multiple primary neoplasms patients  treated from Jan 1980 to Jun 2000 were  studied retrospectively.  Results  The total incidence rate of the multiple malignant neoplasms was 3.2%.In the 7 patients with synchronous occurrence of multiple pramary malignant neoplasms,the survival time was 6 to 40 months,with a mean of 15;In the other 15 patients,3 died after 7 months to 5 years,12 have survived 8 months to 15 years after the second carcinoma being treated.  Conclusions  Multiple primary malignant neoplasms of  urologic and male  genital system is more frequently seen ronadays.Early diagnosis and adequate treatment of the second primary carcinoma  is the only means to achieve a long  survival.So the patient should be closely followed up after the first carcinoma being treated.