Answers: You are looking for comfort, I know it is hard to business deal with. My grandpa died from lung cancer that be treated. Lung cancer is the deadliest form of cancer. Very rarely do those with advanced lung cancer survive. Sometimes you hear roughly people getting transplants or lung removal that save them, but for most this does not happen. I'm sorry, but it does not nouns good. Lung cancer is the worst, and I deduce you should enjoy your friend while you can. Brutally honest, I'm sorry.
Yes unless you die of something else first.