It’s great you have time to think and ask questions before treatment . I was on hormone treatment after 2 lumpectomys, 30 treatments of radiation and the following day when radiation was done I started the anastrozole for 2 months before I had to come off because of my reaction to the medication . What I want to tell you is it’s really important to build your strength back with nutrition and exercise . No matter how hard , plan a head to get help . My radiologist put me in a program at the Ymca . Called a live strong program for 12 weeks , 2 - 90 min sessions a week . I start that today and I really need it .