My dad was the same after beating prostate cancer years ago he had bone pain which the drs treated as osteo troubles before the penny finally dropped that it was bone cancer. At least now he has plenty of dr's attention and wants for nothing in physio, pain relief, chemo and all manner of specialists. Incidentally when I had bc I had chemo of Cyclophosphamide and Docetaxel and dad is having the same Docetaxel in 3/4 dose due to his elderly status. There was something published a while ago hinting that some breast cancers and prostate cancers may be linked. Here's to you and my dad getting stable results for as long as possible. <3