The term "Poor Prognosis" should to be banned, no matter what. At least doctors ought to have some empathy. "Hopeful" would be better. Or: "It's up to the Divine Creator." When they say "Little hope" it's like being doused with ice water to the people/loved ones who are already in emotional angst. I have heard stories about people being given the last rites, and went on to live 30 years or more.
