02/14/2023
This is a 74 y/o man referred to me from ENT office with a diagnosis of balance issues and positional vertigo. Patient c/o dizziness and vertigo symptoms for about 1 year. Episodes usually occur during head turning and positional changes. THIS IS NOT BPPV. Patient presents with strong downbeating nystagmus indicating a central problem - Cerebellar flocculus region. Medulloblastoma vs Posterior Fossa Tumor. Patient referred to neurologist for MRI.