Primary Hepatic Schwannoma.
	    		
		   		
		   			
		   		
	    	
    	 
    	10.4166/kjg.2018.72.3.150
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Youn I CHOI
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Yun Seob KIM
			        		
			        		;
		        		
		        		
		        		
			        		Ju Hyun KIM
			        		
			        		;
		        		
		        		
		        		
			        		Seong Hee LEE
			        		
			        		;
		        		
		        		
		        		
			        		Seong Gak SHIN
			        		
			        		;
		        		
		        		
		        		
			        		Yun Soo KIM
			        		
			        		;
		        		
		        		
		        		
			        		Duck Joo CHOI
			        		
			        		;
		        		
		        		
		        		
			        		Seung Joon CHOI
			        		
			        		;
		        		
		        		
		        		
			        		Dong Hae CHUNG
			        		
			        		;
		        		
		        		
		        		
			        		Oh Sang KWON
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. Department of Internal Medicine, Gachon University Gil Medical Center, Incheon, Korea. jhkim@gilhospital.com
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Case Report
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Neurilemmoma;
			        		
			        		
			        		
				        		Peripheral nervous system neoplasms
			        		
			        		
	        			
        			
        		
 
        	
            
            	- MeSH:
            	
	        			
	        				
	        				
				        		
					        		Actins;
				        		
			        		
				        		
					        		Diagnosis;
				        		
			        		
				        		
					        		Humans;
				        		
			        		
				        		
					        		Incidental Findings;
				        		
			        		
				        		
					        		Korea;
				        		
			        		
				        		
					        		Liver;
				        		
			        		
				        		
					        		Middle Aged;
				        		
			        		
				        		
					        		Muscle, Smooth;
				        		
			        		
				        		
					        		Neurilemmoma*;
				        		
			        		
				        		
					        		Peripheral Nervous System Neoplasms;
				        		
			        		
				        		
					        		S100 Proteins
				        		
			        		
	        			
	        			
            	
            	
 
            
            
            	- From:The Korean Journal of Gastroenterology
	            		
	            		 2018;72(3):150-154
	            	
            	
 
            
            
            	- CountryRepublic of Korea
 
            
            
            	- Language:Korean
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	A primary benign schwannoma of the liver is extremely rare. Only 30 cases have been reported in the medical literature worldwide, and only one case has been reported in Korea previously. A 56-year-old man was admitted to Gil Medical Center with incidental findings of a hepatic mass by abdominal computed tomography. The computed tomography and magnetic resonance image revealed a 3×2 cm-sized solid mass in the left lobe of the liver. Histological examination confirmed the diagnosis of a benign schwannoma, proven by positive immunoreaction with the neurogenic marker S-100 protein and a negative response to CD34, CD117, and smooth muscle actin. We report a primary benign schwannoma of the liver and review the literature.