A.A.
my grandpa is going through the same thing but it was in his lymphnodes first and now its in his lungs.he did chemo and radiation for the lymphnodes and got so sick and depressed he couldnt do it anymore. he lost about 50lbs while on chemo and he has decided that he will just let it run its course and if its his time then so be it. he refuses to go through the chemo again and i cant blame him it was awful. a second opinion is the best idea and treatment is ultimately up to him but if he gets the treatment its going to be a long hard road. as far as the kids just explain to them that he is very sick and then if he does pass remind them how sick he was and tell them god's angels took him to heaven to make him better! my thoughts and prayers are with your family i know firsthand how hard this all is and is going to be good luck!