Hi, I'm 41 and was diagnosed with stage 4 lung cancer two weeks ago. I had a lung biopsy yesterday and start chemo next week. I made the mistake of looking at life expectancies on the Internet and made myself insane. Does anyone know of anyone who has lived with stage 4 for a semi long time. My mum says everyone is individual. I guess I just want someone to tell me there's hope and I'm not doomed.