My father had a severe stroke 15 days ago. It left him unable to speak clearly, weak on his right side (although not paralyzed) and unable to walk. 3 days later, while doing follow up tests because of the stroke, he was diagnosed with terminal lung cancer that had metastisized to his bones and brain. 3 days after that we took him home. He is home now and comfortable, off all meds other than morphine and has not eat as of a week today. I am looking for information on what we can expect in terms of life expectancy given these circumstances?