Thanks for the reply,
My biggest thought right now is do I end this and be able to be next to him when he goes. My wife and I work full time and the thought of him dying alone in the house is tearing me up. I'm pretty sure after researching this that he will not beat this. He has extensive arthritis and now this. But the selfishness in me whats to keep him around. I know I owe it to him to do whats right but I guess I'm just wondering (based on anybody elses experience) if it's time. I also know that I'm the only one who can make that decision but I also don't want to jump the gun on this either.