The diagnosis and treatment of juxtaglomerular cell tumors (report of 5 cases)
	    		
		   		
	    	
    	
    	
   		
        
        	
        		- VernacularTitle:肾球旁细胞瘤的诊治(附五例报告)
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Lindong DU
			        		
			        		;
		        		
		        		
		        		
			        		Daoxin ZHANG
			        		
			        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Kidney neoplasms;
			        		
			        		
			        		
				        		Benign;
			        		
			        		
			        		
				        		Therapeutics
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Chinese Journal of Urology
	            		
	            		 2001;0(10):-
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Objective  To study the juxtaglomerular cell tumor.  Methods  The clinical characteristics,diagnosis,surgical teratment and the prognosis of 5 patients were retrospectively studied with review of the literature.  Results  All the patients had hypokalemia.Peripheral serum renin levels were recorded in 4 patients and 3 of them had high levels of peripheral serum renin activity and hyperaldosteronism while these were normal in the other 1.1 patient had been preoperatively diagnosed as a right adrenal tumor with a concurrent right kidney tumor while the post-operative histopathological studied  revealed normal adrenal tissue and a juxtaglomerular cell tumor of the right kidney.All patients underwent simple tumor resection.The peripheral serum renin activity,hyperaldosteronism,hypokalemia,and hypertension became normal after the tumor resection.At a mean follow-up of 58 months (range 15 to 120 months ) no tumor recurrence and hypertension has been documented.  Conclusions  Juxtaglomerular cell tumor is a begin tumor of kidney,being a rare, curable cause of high levels of peripheral serum renin activity,hyperaldosteronism, hypokalemia and hypertension.Differential diagnosis includes primary hyperaldosteronism and renal artery stenosis.The prognosis is good  with tumor resection.