Medullary thyroid carcinoma: a 30-year experience at one institution in Korea.
	    		
		   		
		   			 
		   		
	    	
    	 
    	10.4174/astr.2016.91.6.278
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Cho Rok LEE
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Sohee LEE
			        		
			        		;
		        		
		        		
		        		
			        		Haiyoung SON
			        		
			        		;
		        		
		        		
		        		
			        		Eunjeong BAN
			        		
			        		;
		        		
		        		
		        		
			        		Sang Wook KANG
			        		
			        		;
		        		
		        		
		        		
			        		Jandee LEE
			        		
			        		;
		        		
		        		
		        		
			        		Jong Ju JEONG
			        		
			        		;
		        		
		        		
		        		
			        		Kee Hyun NAM
			        		
			        		;
		        		
		        		
		        		
			        		Woong Youn CHUNG
			        		
			        		;
		        		
		        		
		        		
			        		Cheong Soo PARK
			        		
			        		
		        		
		        		
		        		
    Author Information Author Information
 
			        		
			        		
			        			1. Department of Surgery, Yonsei University College of Medicine, Seoul, Korea. jungjongj@yuhs.ac
 
 
- Publication Type:Original Article
- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Familial medullary thyroid carcinoma;
			        		
			        		
			        		
				        		Prognosis;
			        		
			        		
			        		
				        		Survival
			        		
			        		
	        			
        			
        		
- MeSH:
            	
	        			
	        				
	        				
				        		
					        		Disease-Free Survival;
				        		
			        		
				        		
					        		Humans;
				        		
			        		
				        		
					        		Korea*;
				        		
			        		
				        		
					        		Multivariate Analysis;
				        		
			        		
				        		
					        		Neoplasm Metastasis;
				        		
			        		
				        		
					        		Prognosis;
				        		
			        		
				        		
					        		Retrospective Studies;
				        		
			        		
				        		
					        		Survival Rate;
				        		
			        		
				        		
					        		Tertiary Care Centers;
				        		
			        		
				        		
					        		Thyroid Gland*;
				        		
			        		
				        		
					        		Thyroid Neoplasms*
				        		
			        		
	        			
	        			
            	
            	
- From:Annals of Surgical Treatment and Research
	            		
	            		 2016;91(6):278-287
	            	
            	
- CountryRepublic of Korea
- Language:English
- 
		        	Abstract:
			       	
			       		
				        
				        	PURPOSE: The objective of this study was to review the clinical outcome and prognosis of patients with sporadic and hereditary medullary thyroid cancer (MTC) who were treated at a single tertiary hospital in Korea. METHODS: We retrospectively reviewed the case files of 85 patients treated from August 1982 to February 2012. RESULTS: In all, 65 patients (76.5%) had sporadic MTC and 20 patients (23.5%) had hereditary MTC. Patients in the sporadic group were older than in the hereditary group (P < 0.001). However, the hereditary group had more tumor multiplicity (P < 0.001) and bilaterality (P < 0.001). Neither survival rate was significantly different between the sporadic and hereditary groups (P = 0.775 and P = 0.866). By multivariate analysis, distant metastasis was a significant prognostic factor for overall and progression-free survival. CONCLUSION: In general, patients with MTC have favorable outcomes. Distant metastasis appears to be the strongest predictor of overall and progression-free survival.