My dad died of lung cancer when I was 17. Its really sad looking back at it now 14 years later. It was caught way late and he still had treatment done. I visited him every chance I had since my parents were divorced. 3 times a week a drove out to see him when I used to just visit on the weekends. I was young and honestly thought he was going to make it...he didn't. They caught it too late. I miss my dad so much. I took him to appointments and sat with him and just talked during the chemo. It sucked seeing him so weak but I wish it would've worked. He never got to meet my wife or our daughter. All they know are the stories I tell them. The worst part about it is I'm starting to forget his face. I cant even picture my own father. Please get treatment. Dont do this to your family. It is an awful thing to lose your father at a young age.