Thanks everyone for the messages. We did finally hear yesterday from the secretary at the dr's office and she said they're pretty sure everything is ok. I was hoping to hear a definite there's nothing wrong, but at least we didn't hear anything negative. I'm sure if something showed up on the pet scan the dr would've called and had him come in. They still want him to see a thoracic surgeon on the 10th and again I'm taking that as good news because they didn't feel that he needed to be seen asap. Keeping my fingers crossed. And again, thanks to each and every one of you that has said a prayer or sent a kind thought my way!