Subacute sclerosing panencephalitis resembling Rasmussen's encephalitis on magnetic resonance imaging.
- Author:
Ravi Kanth JAKKANI
1
;
Jyoti SUREKA
1
;
Sanuj PANWAR
2
Author Information
- Publication Type:Case Reports
- Keywords: Rasmussen’s encephalitis; magnetic resonance imaging; subacute sclerosing panencephalitis; white matter hyperintensity
- MeSH: Adolescent; Brain; pathology; Diagnosis, Differential; Encephalitis; diagnosis; pathology; Humans; Magnetic Resonance Imaging; Male; Subacute Sclerosing Panencephalitis; diagnosis; pathology
- From:Singapore medical journal 2015;56(9):e147-9
- CountrySingapore
- Language:English
- Abstract: Subacute sclerosing panencephalitis (SSPE) is a rare, slowly progressing but invariably fatal disease that is related to a prior measles virus infection and most commonly affects paediatric patients. Magnetic resonance (MR) imaging is the modality of choice for determining such changes in white matter. SSPE typically demonstrates bilateral but asymmetric periventricular and subcortical white matter involvement. We herein report a rare case of unilateral white matter involvement in a 13-year-old boy with SSPE that closely simulated Rasmussen's encephalitis. To the best of our knowledge, this is the first report of an atypical presentation on MR imaging in which SSPE was a rare cause of unilateral brain parenchymal involvement in a patient with intractable seizures.