Surgical outcomes and survival of patients over 80 years old who underwent curative resection for gastric cancer
	    		
		   		
		   			
		   		
	    	
    	 
    	10.4174/astr.2023.105.6.376
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Seunghui LEE
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Miyeong LEE
			        		
			        		;
		        		
		        		
		        		
			        		Sangdon KWAN
			        		
			        		;
		        		
		        		
		        		
			        		Soohyung KIM
			        		
			        		;
		        		
		        		
		        		
			        		Ki Bum PARK
			        		
			        		;
		        		
		        		
		        		
			        		Oh Kyoung KWON
			        		
			        		;
		        		
		        		
		        		
			        		Ji Yeon PARK
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. Undergraduate, School of Medicine, Kyungpook National University, Daegu, Korea
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:ORIGINAL ARTICLE
 
        	
        	
            
            
            	- From:Annals of Surgical Treatment and Research
	            		
	            		 2023;105(6):376-384
	            	
            	
 
            
            
            	- CountryRepublic of Korea
 
            
            
            	- Language:English
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	 Purpose:Among patients with gastric cancer who underwent radical gastrectomy, the proportion of patients aged ≥80 years has increased. This study aimed to evaluate surgical outcomes and survival of patients aged ≥80 years who underwent curative resection for gastric cancer and identify independent factors that affect postoperative survival. 
				        	
				        
				        	Methods:This retrospective study enrolled 1,066 patients aged ≥65 years with gastric cancer who underwent curative resection between January 2014 and December 2018 at a single institution. They were divided into those aged ≥80 years (old-elderly group) and 65–79 years (young-elderly group). Their clinicopathological characteristics and surgical outcomes were compared. 
				        	
				        
				        	Results:Of the 1,066 patients, 136 (12.8%) were 80 years or older. Higher American Society of Anesthesiologists (ASA) physical status classification and more advanced cancers were observed in the old-elderly group than in the young-elderly group. No significant difference in postoperative complications was found between the groups. At a median follow-up of 49.1 months, the 5-year overall survival rate after surgery for the old-elderly group was lower than that for the youngelderly group (75.6% vs. 87.0%, P < 0.001). However, the 5-year disease-specific survival rate was comparable between the groups (90.1% vs. 92.2%, P = 0.324). ASA physical status classification, pathologic stage, and surgical approach were independent predictors of overall survival. 
				        	
				        
				        	Conclusion:Old-elderly patients aged ≥80 years had comparable postoperative outcomes and disease-specific survival to the young-elderly group, suggesting that curative gastrectomy can be considered a viable option for octogenarian patients with gastric cancer.