Factors in the Breast Core Needle Biopsies of Atypical Ductal Hyperplasia that Can Predict Carcinoma in the Subsequent Surgical Excision Specimens.
	    		
		   		
		   			
		   		
	    	
    	 
    	10.4048/jbc.2010.13.2.132
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Ja Seung KOO
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Min Jung KIM
			        		
			        		;
		        		
		        		
		        		
			        		Eun Kyung KIM
			        		
			        		;
		        		
		        		
		        		
			        		Woohee JUNG
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. Department of Pathology, Yonsei University College of Medicine, Seoul, Korea. Jungwh96@yuhs.ac
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Original Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Breast hyperplasia;
			        		
			        		
			        		
				        		Needle biopsy;
			        		
			        		
			        		
				        		Risk factor
			        		
			        		
	        			
        			
        		
 
        	
            
            	- MeSH:
            	
	        			
	        				
	        				
				        		
					        		Biopsy, Large-Core Needle;
				        		
			        		
				        		
					        		Biopsy, Needle;
				        		
			        		
				        		
					        		Breast;
				        		
			        		
				        		
					        		Hyperplasia;
				        		
			        		
				        		
					        		Retrospective Studies;
				        		
			        		
				        		
					        		Risk Factors
				        		
			        		
	        			
	        			
            	
            	
 
            
            
            	- From:Journal of Breast Cancer
	            		
	            		 2010;13(2):132-137
	            	
            	
 
            
            
            	- CountryRepublic of Korea
 
            
            
            	- Language:English
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	PURPOSE: Our purpose was to identify the factors in a breast core needle biopsy (CNB) of atypical ductal hyperplasia (ADH) that are predictive for carcinoma in the subsequent excision specimens. METHODS: We performed a retrospective pathologic review of 50 cases that were diagnosed as ADH via the CNB and that had the corresponding excision specimens. RESULTS: The size of the largest ADH foci in the CNBs was 0.8+/-0.6 mm (mean+/-SD) for benign proliferative disease (BPD, n=12), 1.0+/-0.5 mm (mean+/-SD) for ADH (n=9) and 1.3+/-0.8 mm (mean+/-SD) for malignant lesions (n=29) in excision specimens (p=0.105). Among the 30 cases showing stromal alterations around the ducts with ADH in the CNBs, 9 cases (30.0%) were BPD or ADH and 21 cases (70.0%) were malignant lesions in the excision specimens (p=0.004). CONCLUSION: As the stromal alterations around the ADH were noted in the CNB, there was an increased likelihood that more advanced lesions would be identified in the surgical excision specimens.