I had the pet scan and though the nodules didn’t light up one of the nodules was bigger ( it looked like it was disapating)So I’m scheduled for another ct scan I’m praying it comes back smaller this time. The pet scan isn’t to terrible they sit you down and put an IV into your arm and they make you drink a drink that doesn’t taste very good but it’s doable. Then they make you Waite a little while and then they r ray you. All in all it’s not to bad.