Welcome to Neuro Talk. You did find a good spot on line to talk to folks. If you have the concern about the "spot" by all means ask your doctor. Nobody likes to worry, when it may be nothing terrible wrong at all. You won't know until you really question all aspects of what your tests show. I just wanted to stop by and say a friendly hello. Explore all the sites, and visit the MS forum, and perhaps there will be others to help respond with this. MS is very hard to diagnos is my understanding. I am not an expert at all, I just read alot of the posts. My cousin also has MS. I do wish you all the best, and hope you find a few friends here too. ginnie