Presentation
Referred by ophtalmologist for visual disturbances to rule out intracranial mass lesions. History otherwise uneventful. No previous surgery.
Patient Data
Age: 70 years
Gender: Male
From the case:
Chiari II malformation
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Small posterior fossa, defects of the septum pellucidum and corpus callosum, dysplasia of the skull vault.
Case Discussion
Findings consistent with Chiari type II malformation.