Sorry about your Dad. Anger is a tool of our emotions. He needs to deal with his situation and at this point that is how he is handling it. The anger will probably turn to depression, so be watchful of that. I wanted to run, and run, and run until I got away from IT. But, there is no running...we will be praying that he will stand and fight. I was 58. 59 is still too young and he has lots of years ahead. Be sure he gets the best doctoring you can find. There is always hope. You have all of us here who care. God bless and best wishes as your dad fights this awful disease.