My father was diagnosed 3 weeks ago with lung cancer, spread to lymph nodes and pleural space but no biopsies or treatment recommend due to his general health. We suspect mesothelioma as he has asbestosis. He has declined rapidly, not going out, barely eating or drinking and sleeping 20hrs plus a day. We were told around 2 months without treatment. With peoples experience do you think the end is imminent or could he go on in limbo like this for longer? He has no quality of life and it’s hard to watch, especially for my mother.  Thank you.