title: Human Immunodeficiency Virus Presenting as Progressive Multifocal Leukoencephalopathy Restricted to the Posterior Fossa.
authors.affiliation: MS and Neuroinflammation Center, Department of Neurology, University of California, San Francisco.
authors.forename: Ryan D
authors.initials: RD
authors.lastname: Schubert
authors.affiliation: Department of Neurology, School of Medicine, University of California, San Francisco.
authors.forename: Megan B
authors.initials: MB
authors.lastname: Richie
mesh_terms: D003388:Cranial Fossa, Posterior / Q000000981:diagnostic imaging*; D015658:HIV Infections / Q000150:complications* / Q000000981:diagnostic imaging*; D006801:Humans; D007968:Leukoencephalopathy, Progressive Multifocal / Q000000981:diagnostic imaging* / Q000209:etiology*; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged