PET scan scheduled

Hey everyone.  We've been enjoying our break from hospitals and doctors and took an awesome vacation to California.  Now it's time to see what the last SIR Spheres treatment did.  Dave has a PET scan scheduled for Tuesday, Nov. 1 at 10:30.  Any prayers, fasting, positive thoughts, etc. would be greatly appreciated.  Thanks for supporting us.  We are hoping to hear some great news!