My mother was diagnosed with MM in 1979, a week before I left home for college. They told her to expect 2-3 years. She survived 4.5 years.. until, just after I had finished college. Which, was a promise Jesus made to her two days after my birth... but, that's another story.
My first cousin was diagnosed in 1986. He only survived one year.
A great friend of my just passed from MM last year, after 15 years of treatment. So, it's definitely getting better.
Funny thing... just a week or so ago, my wife and I were driving and heard Brokaw on the radio. His voice sounded weak, and lispy. I told her, "Wow... Tom doesn't SOUND good... I wonder how he looks?".
Then, days later... I heard the bad news.