A schwannoma is a tumor that develops from Schwann cells in your peripheral nervous system or nerve roots. They’re almost always benign and are rarely cancerous.

Jul 19, 2024 · A schwannoma is a type of nerve tumor of the nerve sheath. It's the most common type of benign peripheral nerve tumor in adults. It can occur anywhere in your body, at any age. A …

What is a schwannoma? A schwannoma (also known as a neurinoma or neurilemoma) is a type of nerve sheath tumor that is formed by Schwann cells. These cells form the insulating layer around the …

A schwannoma (or neurilemmoma) is a usually benign nerve sheath tumor comprising Schwann cells, which normally produce the insulating myelin sheath covering peripheral nerves.

Nov 19, 2025 · Feel like you might have a pinched nerve? It could be a schwannoma. Learn more about these typically benign tumors and how to treat them.

May 6, 2024 · A schwannoma is a benign tumor that forms from Schwann cells, which line and support the peripheral nerves. These tumors grow slowly and can compress nearby nerves, causing …

Jul 30, 2020 · Schwannoma forms when Schwann cells, a type of cell that protects nerve cells in the nervous system, grows and divides more than normal. Scientists are always working to understand …

A vestibular schwannoma (also known as acoustic neuroma, acoustic neurinoma, or acoustic neurilemoma) is a benign, usually slow-growing tumor that develops from the VIIIth cranial nerve …

May 16, 2025 · A schwannoma tumor is a rare, slow-growing tumor that originates in Schwann cells, which form the protective myelin sheath around your nerves. Symptoms of schwannoma tumors …

Pain, tingling, or numbness in the legs and back can sometimes be due to a schwannoma, a spinal tumor. A schwannoma develops on the tissue that covers your spinal nerves (called the nerve …