Hi Leigha, I do not remember the classification off the top of my head but may be able to look back and find it. The radiation can cause lasting effects, some of which show up 18-24 months after treatment. These were manageable effects for me, good to be aware of but know that there is help available. It’s best to go to all of your appointments and keep up with any recommendations by your specialists. I was treated with Avastin about 18 months after initial radiation for a period of a few years, but do not currently need this medication at this time. Cancer can weigh heavy on the heart and the mind. Find comfort In things that bring you joy and be kind to yourself.