Neuromyelitis Optica Spectrum Disorder with Tumefactive Demyelination mimicking Multiple Sclerosis: A Rare Case. Roy U, Saini D S, Pan K, Pandit A, Ganguly G, Panwar A Front Neurol. 2016; 7:73. Epub 2016 May 11. PMID: 27242658. Abstract CommentRecommendBookmarkWatch