Okay, so my dad got a 2nd opinion today, which turned out to be a good thing! I was not there (wish I would have been, cuz I would have asked a lot more questions). This doctor, agreed with it being PSP, but perhaps a different type- because his progression is slower than the "regular" PSP- not sure how to word this stuff as it is all knew to me. So there is a sense of relief as she indicated he should have several more years before too much progression.
What I want to ask you guys/gals, is what other types are there? I did some research a while back and found some, don't remember where on-line I did, but thought you guys/gals may know right of the top.
Again, appreciate any input! Thanks!