Was diagnosed in December with metastatic breast cancer of the hip iliac bone. My treatment consist of Xgeva, Faslodex, & Ibrance. I had 14 radiation treatments in January and I just got new scans. The bone appears to be healing but slowly. Can anyone tell me how long it took to heal their bone lesions with the use of xgeva. I'm a little concerned about the long term use of xgeva.