hi my dad has had throat cancer for 12 years,he has had all the treatment available over the years,and 5 months ago was told there was nothing more they can do for him..he i now in so much pain trying even to swollow water,,the macmillan nurses come out to him onece a week,he is in hospital at the moment,they have just fitted a driver..he is coming home 2moro,the pain relife he is having doesnt seem to be working anymore,,ive never seen him in this much pain,,do you think it is going to be much longer untill the end?