Hi Pat
As Barry said, it could be a margin was left or it has regrown, but at least they are on it quickly because of your regular check-ups. Having read other recent posts, the Xmas break hasn't been great for a number of people awaiting results, but hopefully it will be back to normal now.
I would recommend adding your history to your profile so you don't have to repeat it in the future, and people can give more qualified responses when they know your history.
Good luck with the results, and as you already know, this is a great resource to ask any questions or get support.
Chris