A Case of Cholangiocarcinoma Suspected by Continuous Elevation of CA 19-9 after Surgery of Xanthogranulomatous Cholecystitis.
	    		
		   		
		   			
		   		
	    	
    	 
    	10.4166/kjg.2010.55.6.404
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Sang Youn HWANG
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Joon Suk KIM
			        		
			        		;
		        		
		        		
		        		
			        		Ji Bong JEONG
			        		
			        		;
		        		
		        		
		        		
			        		Ji Won KIM
			        		
			        		;
		        		
		        		
		        		
			        		Byeong Gwan KIM
			        		
			        		;
		        		
		        		
		        		
			        		Kook Lae LEE
			        		
			        		;
		        		
		        		
		        		
			        		Young Joon AHN
			        		
			        		;
		        		
		        		
		        		
			        		Mee Soo CHANG
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea.
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Case Report ; English Abstract
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Cholecystitis, xanthogranulomatous;
			        		
			        		
			        		
				        		CA 19-9;
			        		
			        		
			        		
				        		Cholangiocarcinoma
			        		
			        		
	        			
        			
        		
 
        	
            
            	- MeSH:
            	
	        			
	        				
	        				
				        		
					        		Bile Duct Neoplasms/*diagnosis/pathology/radiography;
				        		
			        		
				        		
					        		*Bile Ducts, Intrahepatic;
				        		
			        		
				        		
					        		CA-19-9 Antigen/*blood;
				        		
			        		
				        		
					        		Cholangiocarcinoma/*diagnosis/pathology/radiography;
				        		
			        		
				        		
					        		Cholecystitis/pathology/*surgery;
				        		
			        		
				        		
					        		Granuloma/pathology/*surgery;
				        		
			        		
				        		
					        		Humans;
				        		
			        		
				        		
					        		Male;
				        		
			        		
				        		
					        		Middle Aged;
				        		
			        		
				        		
					        		Positron-Emission Tomography;
				        		
			        		
				        		
					        		Tomography, X-Ray Computed;
				        		
			        		
				        		
					        		Xanthomatosis/pathology/*surgery
				        		
			        		
	        			
	        			
            	
            	
 
            
            
            	- From:The Korean Journal of Gastroenterology
	            		
	            		 2010;55(6):404-409
	            	
            	
 
            
            
            	- CountryRepublic of Korea
 
            
            
            	- Language:Korean
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Xanthogranulomatous cholecystitis (XGC) is an unusual and destructive inflammatory process that is characterized by thickening of the gallbladder (GB) wall with a tendency to adhere to neighboring organs. XGC is often mistaken for GB carcinoma, and the frequency of the coexistence of these two lesions is approximately 10%. Therefore, in case of severe XGC, there is chance of either overlooking the carcinoma or other significant lesions. CA 19-9 is commonly measured in the serum of patients with hepatobiliary malignancies. Although CA 19-9 can be elevated in benign conditions such as cholestasis, pancreatitis, tuberculosis, thyroid disease etc., malignancy should be considered at first in setting of its significant and persistent elevation. We report a case of a 62-year-old man who showed continuously rising level of CA19-9 over 2000 U/mL after cholecystectomy for xanthogranulomatous cholecystitis and finally was diagnosed as cholangiocarcinoma by short-term follow up.