Disease of PNS

• What are the 3 neoplasm associated with Schwann cell differentiation?
• What condition can cause trigeminal nerve deficit?
• Diseases with genetic etiology
• Diseases with infection etiology

Schwannoma

• What is it? What is the cause?
• How deadly?
• This feature is often seen with schwannomas microscopically?

Neurofibroma

• What is it? What is the cause?
• Age range for plexiform neurofibroma?
• How deadly is PLEXIFORM neurofibroma?
• What is a significant symptom of diffuse & plexiform neurofibromas?
• How deadly is superficial cutaneous neurofibroma?
• What is the most COMMON type of neurofibromatosis?
• What are the 5 clinical presentation of neurofibromatosis type 1?

Neuropathies

• Describe axonal neuropathies