LOL...Danny, you always make me smile!  I love ya!!!!  I did a search also, and came up with the same truck stuff.  Now, if I needed information on my Ford, I can bet you I'd come up with PET numbers!!!   
 Brian seems to confirm what I've learned since I posted.  A SUV score of under three is just "suspicious".  Usually a three or over indicates an active tumor.  We are in a holding pattern and will follow up with the ENT in a month.
School is hard, but so rewarding.  I feel like I'm just a little bit ahead of my fellow classmates though....Dennis' cancer has given me a crash course in alot of what I'm studying.  God certainly does w