I recently had a breast exam and it was compared to all of my past mammograms which were normal. I have had my exams yearly and have always been on top of them. The technicians said the tests were unreadable saying they were very white and cloudy looking. Is this something to be worried about? My breasts are always feeling full and have grown. I know some of this might be hormonal. I am 53 years old. Any advice for me. I am going now for another mammogram and an ultra sound.