Low degree of cortical pathology is associated with benign course of multiple sclerosis. Calabrese M, Favaretto A, Poretto V, Romualdi C, Rinaldi F, Mattisi I, Morra A, Perini P, Gallo P Mult Scler. 2012 Oct 24. Epub 2012 Oct 15. PMID: 23069877. Abstract CommentRecommendBookmarkWatch