Didn't find anything about this here so
Australian scientists to start 'breast regrowth' trial
http://www.telegraph.co.uk/health/6548802/Australian-scientists-to-start-breast-regrowth-trial.html (http://www.telegraph.co.uk/health/6548802/Australian-scientists-to-start-breast-regrowth-trial.html)
I'm just wondering what kind or results there might be if combining that with hormone therapy.