I'm 45 years old. Just had my yearly mammowgram this past tuesday and on thursday got a call back from my dr telling me i need to return in 2 weeks for cone mammowgram and ultrasound. there is a 7mm dense nodular (about the size of rice) on my upper right breast. I am freaked out!!!! what could this mean?! and why do I have to wait 2 long weeks and worry all this time? I had a digital mammow if it was a cyst could they not seen it? Im worried its something more. I have been on a diet and lost 25 pounds. will they do a biospy? if not should i ask for one? I really dont want to wait on a 6 months recheck to see if it has grown what ever it is I want it out. I have been looking up about this and most drs want to wait and see. I want be happy with that if that happens. Has anyone else report came back like mine?