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        Correct diagnosis for plunging ranula by magnetic resonance imaging
        				
 
  
 
        
 

        
				
        
				
        
 
        
 
        
 
        
 
 
			 
				
        
			
        
			
        


        
   
 
        
  
        
 
		 
        	
  
  
 
 
 
        

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