Hi Tony,
When do you see your Specialist and is it an ENT? Let's hope that he gives you an all clear when you are scoped. It's no fun being in the 'recurrence club' so I hope that ultimately you're not going to become a member! Please let us know the outcome of your appointment and try not to worry too much in the interim. I know that this is easier said than done but many of these scans can show a false positive or an uncertain result which ultimately turns out to be something innocuous.
Good Luck!
Sue