Hello. I'm 36 and had a mammogram done. Results were 50-75 dense tissue. It also said I have architecture distortion on the upper left breast. They were scheduling a month out for ultrasound and diagnostic mammogram. Due to me being so scared they are letting me come in on Monday to get these test done for peace of mind. What does this mean? Has anybody else had this? I'm so scared.. I hope it's not cancer.. Can this be a benign condition? Any information would be appreciated. Thank you