HISTORY:
                    The patient is a female in her 30’s with a known history of stage IIIc ovarian cancer, presenting with a breast mass. 
                    
                  
                    
                 
						
                         
			             
                         
			           
                                   
                        
                          
			            
			           
                
                    
                 
                            What is the best diagnosis?
                            
                                - Invasive ductal carcinoma of the breast
 
                                - Ovarian serous carcinoma, metastatic to the breast  
 
                                - Invasive micropapillary carcinoma of the breast
 
                                - Adenoid cystic carcinoma of the breast
 
                               
                               
                            
                            
                         
                        
                         
                            
                      Ovarian serous carcinoma, metastatic to the breast