I'm glad you mentioned this. My father just recently passed away from this terrible disease. But if this was just a few years ago he would of had almost zero treatment options. So many new treatment options are coming out. Be sure to get with a specialist they are the only ones who really understand this disease. Also look into PD-1 inhibitors they are only in clinical trials but have shown a lot of promise as well. Stay strong you're not gone yet and even though it might seem like it's the end, it's not.