Skip to content
knowrare
HealthSignal
Your condition community

Living with Schwannoma

A tumor of the nerve sheath that is almost always non-cancerous and may cause a lump, pain, or hearing problems.

Understanding Schwannoma

Schwannoma is a tumor of the peripheral nerves or nerve roots that grows from Schwann cells.

Schwann cells wrap around nerves to protect and support them. Benign schwannomas are almost always non-cancerous but rarely can become cancerous. Symptoms depend on location and size, and sometimes there are none. They usually arise for unknown reasons, but can be linked to genetic disorders such as neurofibromatosis 2 or schwannomatosis.

Signs & symptoms

Symptoms vary from person to person. GARD lists these in its summary and symptom list:

  • A lump you can see or feel
  • Pain
  • Muscle weakness
  • Tingling or numbness
  • Hearing problems and dizziness
  • Facial paralysis

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Specialists who may be involved include brain and nervous system specialists and cancer specialists.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

Care & treatment

Care team
Brain and nervous system specialists (neurologists); Cancer specialists (oncologists)
Expert care
Ask about multidisciplinary care centers for rare conditions
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with American Cancer Society
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
Where is the tumor, and does it need treatment or watching?
Should I have genetic testing if I have more than one?
Which specialist should follow this?

Quick facts

Symptoms usually startAdult and as an Older Adult

Schwannomas usually develop for unknown reasons. In some cases they are caused by a genetic disorder such as NF2, schwannomatosis, or Carney complex.

Neurological

Also known as: benign neurilemmoma; benign schwannoma; neurilemmoma; neurilemoma; neurinoma; neurolemmoma

Patient organizations

Source: NIH GARD · SchwannomaGARD ID 4767 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Schwannoma.

Explore the Schwannoma blog

Explore research for Schwannoma

Explore actively recruiting Schwannoma studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Schwannoma with HealthSpark. Share your city to explore research near you.

  • Recruiting studies from ClinicalTrials.gov
  • Share your city to look for research near you
  • Eligibility is confirmed by the study team

Powered by HealthSpark, our AI chat helper

I can help you find recruiting Schwannoma studies. Enter a ZIP code, address or city below and I'll look within 50 miles.

Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

Get Signals for Schwannoma

Stay in the loop with community stories and updates from medical researchers.

HealthStoryfor Schwannoma

Create a living journal that talks back

HealthStory evolves private journaling with a living AI journal that talks back and asks thoughtful questions, helping you capture your Schwannoma experiences more deeply and prepare for better conversations with your doctors and care team.

Start your Schwannoma journal

Your journal is private. Sharing your story publicly is a separate choice, made with Share your story above.