An interesting article on dense breast tissue.

I am a member of Register 4, as many of you may be. They conduct cancer research.  Found this article very interesting, especially as my cancers were not long after clear mammograms..

http://theconversation.com/how-does-breast-density-impact-on-cancer-screening-34700

There is also a study about breast density of which I joined some time ago.  They are looking for more participants, any woman can participate, you don't need to have breast cancer.  It might be a good one for women from high risk families who don't necessarily have the BRCA gene.

http://www.register4.org.au/public/our-research/current-projects/lifepool

I hope the links work  

paula :)