Kitty!
My father, 74 was just diagnosed with Stage 4B, Grade 3 follicular lymphoma which has transformed. We were told this on Thursday and just finished our first treatment of R-CHOP. He has advanced disease, his age does not help as well.
I found a wonderful site, called www.lymphomasurvival.com. There is a toll free number that you can call and get access to the site. The gentleman who started it is a 19 year survivor. His name is Robert. Give him a call, I know he will be able to answer your questions. In one of his newsletters he discusses how I will die from this disease. It may be of a help for you.
I'm sorry to hear the extent of your disease, don't give up!