I am 55 years old and have had many mammograms, starting at the age of 40, every other year in the beginning. No issues and no family history. Returned last week for the yearly mammogram I got a phone call Monday of suspicious finding and return today for mammogram redo of left breast and ultrasound. They too mention in my letter I have dense breast tissue. Many years ago my Mom had a needle biopsy, which came back ok. I was floored getting that phone call to return and a bit antsy about my return this morning. Hopefully they will give me a clue has to the findings today.