Clinicopathologic features and prognosis of appendendicular goblet cell adenocarcinoma
	    		
		   		
		   			
		   		
	    	
    	 
    	10.3760/cma.j.cn113855-20210831-00527
   		
        
        	
        		- VernacularTitle:阑尾杯状细胞腺癌的临床病理学特征及预后分析
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Yan XIA
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Dan HU
			        		
			        		;
		        		
		        		
		        		
			        		Yan LIU
			        		
			        		;
		        		
		        		
		        		
			        		Ming ZHAO
			        		
			        		;
		        		
		        		
		        		
			        		Guoqing RU
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. 浙江省人民医院 杭州医学院附属人民医院肿瘤中心病理科,杭州 310014
			        		
		        		
	        		
        		 
        	
        	
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Appendiceal neoplasms;
			        		
			        		
			        		
				        		Goblet cells;
			        		
			        		
			        		
				        		Adenocarcinoma;
			        		
			        		
			        		
				        		Pathology,clinical;
			        		
			        		
			        		
				        		Prognosis
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Chinese Journal of General Surgery
	            		
	            		 2022;37(5):330-333
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Objective:To investigate the clinicopathological characteristics, and prognosis of appendiceal goblet cell adenocarcinoma(GCA).Methods:The clinical and pathological data of 21 GCA cases were retrospectively analyzed, and their pathological morphology, immunohistochemical phenotype, genetic alteration and clinical treatment and prognosis were studied.Results:Most of the 21 patients showed appendicitis, with appendectomy alone or extensive resection of the tumor, followed by chemotherapy. There were 12 low-grade and 9 moderate and high-grade patients by pathological examination, and tumor cells express CEA, CK20, SATB-2, Syn(19/21), CgA(18/21), CD56(18/21), Ki67(+,10%-50%),and one patient had mutations in the BRAF gene.Depth of tumor infiltration ( r=0.716, P<0.001), and TNM stage ( r=0.816, P<0.001) were all positively correlated with the grade of GCA. After 19 to 98 months of follow-up, one patient relapsed and one patient died. Conclusions:Appendiceal GCA is a kind of tumor with bidirectional differentiation characteristics. Its morphology and biological behavior lineage are relatively broad, especially the high level is more aggressive, hence more active treatment should be adopted.