title: Comment on extensive white matter lesions after 2 years of fingolimod: Progressive multifocal leukoencephalopathy or MS relapse?
authors.affiliation: Department of Neurology, Institute for Neurological Research Dr. Raúl Carrea (FLENI), Buenos Aires, Argentina.
authors.forename: María Inés
authors.initials: MI
authors.lastname: Gaitán
authors.affiliation: Department of Neurology, Institute for Neurological Research Dr. Raúl Carrea (FLENI), Buenos Aires, Argentina.
authors.forename: Jorge
authors.initials: J
authors.lastname: Correale
mesh_terms: D002908:Chronic Disease; D000068876:Fingolimod Hydrochloride; D006801:Humans; D007968:Leukoencephalopathy, Progressive Multifocal; D012008:Recurrence; D066127:White Matter
chemical_list: D000068876:Fingolimod Hydrochloride
keywords: PML; multiple sclerosis