There is another way of doing this instead of a Mammogram, it's much easier on the breast and far more accurate. It's called Thermography. More or less the same process but far more advanced.
My charge nurse reminds me every couple of years to go to our new hospital and get my boobs scanned, or, to be accurate, my remaining boob looked at.
You can save your life this way, it doesn't take much time and is very valuable.