Neurosarcoidosis

Neurosarcoidosis is a rare manifestation of sarcoidosis affecting the nervous system via granulomatous inflammation. Clinical features include cranial neuropathies, meningitis, myelopathy, or peripheral neuropathy. Pathophysiology involves immune-mediated granuloma formation. Diagnosis relies on neuroimaging, cerebrospinal fluid analysis, and tissue biopsy. Management includes corticosteroids, immunosuppressants, and symptomatic therapy; prognosis varies with extent of neurologic involvement.