Case of the Week
Section Editors: Matylda Machnowska1 and Anvita Pauranik2
1University of Toronto, Toronto, Ontario, Canada
2BC Children's Hospital, University of British Columbia, Vancouver, British Columbia, Canada
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June 21, 2018
Nonenhanced axial head CT (A–C) shows no visible parenchymal lesions. Axial contrast-enhanced T1 (D-F) shows numerous small focal lesions involving the cerebral hemispheres, brain stem, and cerebellum. These lesions have solid nodular and ring-enhancing patterns with no significant mass effect or surrounding edema.
