Contrast enhanced MRI of the conus medullaris and cauda equina of patient with VHL depicts a<unk>  of the conus with extension into the nerve roots. The primary diagnosis is made with a computed tomography scan (CT scan). On a scan,<unk>  shows as a well-defined, low attenuation region in the posterior fossa with an enhancing nodule on the wall. Sometimes multiple lesions are present.
Hemangioblastoma
Ameloblastoma
Medulloblastoma
Glioblastoma
Hemangiopericytoma
Neuroma
Glioma
Sialoblastoma