Metachronous Primary Carcinoid Tumor and Spindle Cell Carcinoma of the Lung.
	    		
		   		
	    	
    	
    	
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Da Hyun KANG
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Choong Sik LEE
			        		
			        		;
		        		
		        		
		        		
			        		Dong Il PARK
			        		
			        		;
		        		
		        		
		        		
			        		Yeon Hee PARK
			        		
			        		;
		        		
		        		
		        		
			        		Se Yeon PARK
			        		
			        		;
		        		
		        		
		        		
			        		Chaeuk CHUNG
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. Division of Pulmonology, Department of Internal Medicine, Chungnam National University School of Medicine, Daejeon, Korea. universe7903@gmail.com
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Case Report
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Spindle cell carcinoma;
			        		
			        		
			        		
				        		Carcinoid tumor;
			        		
			        		
			        		
				        		Metachronous lung cancer
			        		
			        		
	        			
        			
        		
 
        	
            
            	- MeSH:
            	
	        			
	        				
	        				
				        		
					        		Carcinoid Tumor*;
				        		
			        		
				        		
					        		Incidence;
				        		
			        		
				        		
					        		Keratin-7;
				        		
			        		
				        		
					        		Lung*;
				        		
			        		
				        		
					        		Neuroendocrine Tumors;
				        		
			        		
				        		
					        		Vimentin
				        		
			        		
	        			
	        			
            	
            	
 
            
            
            	- From:Soonchunhyang Medical Science
	            		
	            		 2016;22(1):46-49
	            	
            	
 
            
            
            	- CountryRepublic of Korea
 
            
            
            	- Language:English
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Spindle cell carcinoma (SpCC) of the lung is extremely rare, with an incidence of less than 0.5% among all lung malignancies. Neuroendocrine tumors are frequently associated with secondary primary malignancies. Here, we report a case of metachronous SpCC that occurred after treatment of a primary carcinoid tumor of the lung. The SpCC mass was successfully removed by lobectomy. In immunohistochemical analyses, the tissues were positive for cytokeratin 7 and vimentin.