title: Primary angiitis of the central nervous system presenting as a mass lesion in a child.
authors.affiliation: Department of Immunology, Hospital de Pediatría Juan P. Garrahan, Combate de los Pozos 1881, Buenos Aires, República Argentina.
authors.forename: M M
authors.initials: MM
authors.lastname: Katsicas
authors.forename: R
authors.initials: R
authors.lastname: Russo
authors.forename: A
authors.initials: A
authors.lastname: Taratuto
authors.forename: J
authors.initials: J
authors.lastname: Pociecha
authors.forename: M
authors.initials: M
authors.lastname: Zelazko
mesh_terms: D002493:Central Nervous System Diseases / Q000473:pathology*; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D014657:Vasculitis / Q000175:diagnosis / Q000473:pathology*