Preliminary clinical observation of concurrent radiochemotherapy for 31 patients with stage Ⅱ nasal cavity natural killer/T cell lymphoma
	    		
		   		
		   			
		   		
	    	
    	 
    	10.3760/cma.j.issn.1009-9921.2015.08.008
   		
        
        	
        		- VernacularTitle:同期放化疗治疗Ⅱ期鼻腔NK/T细胞淋巴瘤31例初步临床效果观察
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Lu HUANG
			        		
			        		;
		        		
		        		
		        		
			        		Yunhong HUANG
			        		
			        		;
		        		
		        		
		        		
			        		Tao WU
			        		
			        		;
		        		
		        		
		        		
			        		Yunfei HU
			        		
			        		;
		        		
		        		
		        		
			        		Ling DING
			        		
			        		;
		        		
		        		
		        		
			        		Yajun MIAO
			        		
			        		;
		        		
		        		
		        		
			        		Yongling WANG
			        		
			        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Lymphoma,extranodal NK-T-cell;
			        		
			        		
			        		
				        		Concurrent radiochemotherapy;
			        		
			        		
			        		
				        		Radiotherapy,intensity-modulated;
			        		
			        		
			        		
				        		Drug toxicity;
			        		
			        		
			        		
				        		Prognosis
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Journal of Leukemia & Lymphoma
	            		
	            		 2015;24(8):475-478,482
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Objective To observe the primary clinical effect of concurrent radiochemotherapy for patients with nasal cavity natural killer (NK)/T cell lymphoma and to analyze the prognostic factors.Methods 31 primary untreated patients with stage Ⅱ nasal cavity NK/T cell lymphoma were enrolled for this study.All patients underwent concurrent radiochemotherapy with intensity-modulated radiotherapy technique + asparaginase based chemotherapeutic agents and adjuvant chemotherapy.Results The main toxicities were mouth mucocitis,myelosuppression and xerosmia at grade 1 or 2.31 patients achieved good clinical shortterm effect with high local complete remission rate at the 3rd month after radiotherapy [83.9 % (26/31)],and the 2-year overall survival rate was 77 %.Univariate and multivariate analysis suggested IPI score and clinical short-term effect were the significant independent survival prognostic factors (P < 0.05).Conclusions Concurrent radiochemotherapy for stage Ⅱ nasal cavity NK/T cell lymphoma can be well tolerated by patients with mild toxicities,and can improve both clinical short-term effect and overall survival by high local complete remission rate.IPI score and clinical short-term effect are the important survival prognostic factors.