Utilization of PET imaging in differential diagnostics between a tumefactive multiple sclerosis lesion and low-grade glioma. Tarkkonen A, Rissanen E, Tuokkola T, Airas L Mult Scler Relat Disord. 2016 Sep; 9:147-9. Epub 2016 Jul 26. PMID: 27645363. Abstract CommentRecommendBookmarkWatch