Hi Sue...and welcome. From one caregiver to another, you've found a great forum for all your questions. So much love and support here, great answers and direction from folks who've been there. I don't know how I'd get through the day without reading some of this. I learn something new on here everyday. My husband was diagnosed in December so I am only learning...can't offer any opinions except to concur with Pete that a 2nd opinion may be in order and to wish you and your husband the best.

Cheryl