HISTORY:
                    The patient is a female in her late 60s with a small mass (less than 1 cm) in the right breast detected on screening mammogram.  She is followed up with an ultrasound guided need biopsy. 
                 
						
                         
			            
			            
			            
                   
                             
                
                    
                 
                            
                                - Ductal Carcinoma in situ (DCIS) with involvement of an intraductal papilloma
 
                                - Benign intraductal papilloma
 
                                - Encapsulated papillary carcinoma 
 
                                - DCIS, papillary pattern
 
                            
                            
                         
                        
                         
                            
                           Encapsulated papillary carcinoma