Details of Schwannomas

Schwannomas are nerve tumors that develop in the sheath, which is the layer of tissue protecting every nerve in the body. Such tumours are usually benign or non-cancerous.

• Numbness
• Swelling or lump under the skin
• Dizziness or loss of balance
• Hearing problems
• Pain in neck or the back, especially at night

• Blood tests
• Imaging tests: X-ray, CT scan, MRI
• Nerve conduction study

Surgery: The surgeon removes the entire tumor and surrounding tissues if required, without any damage to the associated nerve in usual cases. Radiotherapy: Use of high-powered beams like X-rays and protons to kill cancer cells. Chemotherapy: Use of chemicals and drugs either through injection or by mouth.

• Infection
• Muscle damage
• Permanent hearing loss
• Recurrence of tumor