Understanding Breast Density - Professor Wendy Ingman

So true Arpie, I found this out about 14 years ago from my Sister when she was diagnosed with BC.  She has dense breasts, her mammogram was clear and it was only detected by ultrasound.
I had to have my mammogram around the same time and asked if I have dense breasts, yes. So I had an ultrasound also- recommended by my GP.
Funny thing is, this time around my Surgeon said my breasts are no longer dense, I did not know that was even possible?