Well, I know nothing about any of those treatments except radiation, which I did. I also did take chemo every 3 weeks for what seemed like forever at the time. I had a few surgeries. I have had to repeat some of that a few times and a few more treatments along the way as well. Including endocrine therapy. I am 17 years out from original diagnosis. All things considered I am grateful and holding, not great, not bad. Breast cancer does not seem to care who it attacks, even those who are already at a disadvantage physically. I am sorry it found you but I am glad you are doing good. How far are you into radiation? Are you having any side effects?