I am 52 years old and have been having mamagrams since I was 40. went in for my regular mamagram and a week later got a letter in the mial saying there was an area of concern and needed to do a follow up a compression mamagram. By this time I was very worried. I had that done and a day later my drS, office called and she said I had to go for an ultrasound on my left breast there was a nodule there that they could tell what it was. The nurce showed me the pictures when I went in for the second mamagram and it just looked like a pencil mark to me. She said it was not there on my last mamagram so they have to follow up but don't worry. Will now how can you not worry. Terrified to go get the ultrsound done have to go in a week to get it done anyone out there in the same sistuation. That can ease my mind about this.