I have been diagnosed with Myasthenia gravis which has a lot of similar symptoms to MS. I am getting my records together to go to John Hopkins. I just got a copy of my brain MRI from 18 months ago. The neuro that ordered it told me it was normal. I read the report today and it said "mild distribution of nonspecific supratentorial signal abnormality in which several rounded foci of mostly subcortical frontoparietal signal abnormalities are noted". I looked this up and it means lesions, one of the causes listed is MS. Does this mean I have MS and not MG? Did anyone else MRI show this?

thanks
kathie