Sonny,
That is such a kick in the butt.
I'm afraid that I don't have many insightful words of encouragement to offer you, but just know that all of us here are with you both in spirit.
Your wife's doctors are doing right for her, and you are doing right for you. I know I encouraged you to have the second test, and I prayed that the result would come back differently. At least now you know for sure.
Soldier on.
All the best.
Roger