I am sorry to hear this. I honestly don't know much about cancer, I had an aunt who suffered from this but I don't know what stage it progressed to, added to the fact that I was just a kid and had no awareness of what was going on.
Anyway, she managed to survive and currently has an amazing life. Never give up hope.
Thank you for your valuable comment. I'm so happy for your aunt. I hope she has a long life and the cancer never comes back. Cancer is actually a war, lung cancer is one of the most difficult cancers, it is the leading cause of cancer deaths and accounts for approximately 30% of all cancer deaths. I hope we can win this war...