Hello Amysue,
Nine months after I was diagnosed with a right-sided AN I also had another enhancement show up on the left side which proved to be a small Meningioma also a benign tumor. Long story short I have been assured that I won't ever have to deal with it as it's small and slow growing, and it's almost 3 times the size of your enhancement. Please don't worry, yours may not even be anything at all! With todays' technology they are discovering things that are so small, that they don't present any problems, which can be a two-edged sword. Probably our great-grandparnts had these things and never knew it because the technology wasn't available then. So rather than get yourself worked up, have the MRI and get the results, and don't waste time worrying. You will deal with whatever comes, and you'll have our support! We all lean on each other from time to time, we're family!
Blessings to you and I'll be looking forward to your update!
Jackie