Thank you all so much for your replies.

It feels good to know that you are all wishing and thinking good thoughts about my Charlie boy! I am so happy I found this forum.

Hopefully I will find some answers here. Even if I don't, like Connie said, at least I will find some moral support.
Reading all of your replies to my post has put a smile on my face

...that hasn't happened since I first found out this horrible news.
YorkieShadow--I actually came across that site during all the research I did

and it helped me understand it in layman's terms. Thank you for the time you spent looking for it. Oh, and Minnie & Mickey...how cute are those names!!!
I loved looking at all of your pictures. When I get a chance I will put Charlie's picture up on my profile.
Thank you guys!