I used to get my mamogram every Feb on my birthday. I alway did my monthly self exams too. In Aug of 2009 I felt a lump, (after having my mamo the previous Feb). I had to fight to get another mamogram in Aug. Right breast cancer throughout the breast and pre cancer images showed up in the left breast. The Feb mamo was clear, but because I did my self exams I found the cancer. No more mamos, ever... bilateral mastectomy survivor two years. Play with your boobs, save your life! Hugs to all.