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Living with Vagus nerve paraganglioma

A rare growth on the vagus nerve in the neck that can cause a painless lump, hoarseness, and trouble swallowing.

Understanding Vagus nerve paraganglioma

Vagus nerve paraganglioma is a rare tumor that grows from nerve-related tissue (paraganglia) in the vagus nerve.

It can be benign (not cancer) or malignant (cancer). It tends to grow slowly. The vagus nerve runs through the neck, so signs often involve the neck, voice, and swallowing.

Signs & symptoms

Symptoms vary from person to person. GARD lists these:

  • Slow-growing, painless lump in the neck
  • Hoarse voice
  • Vocal cord paralysis
  • Trouble swallowing (dysphagia)

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

    Your doctor may refer you to a specialist who knows rare conditions.

  3. Ask which tests can help

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

  4. Connect with expert centers

    Pheo Para Alliance may keep lists of experts for this condition.

Care & treatment

Care team
A doctor familiar with rare conditions, plus specialists as needed
Expert care
Expert lists: Pheo Para Alliance
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 Pheo Para Alliance
  • 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
Is my tumor benign or malignant?
How might this affect my voice and swallowing?
Which specialists should be involved in my care?

Quick facts

GARD doesn't describe a cause for this condition yet.

Also known as: glomus vagale paraganglioma; glomus vagale tumor; glomus vagale tumour; paraganglioma of the vagal body; paraganglioma of the vagus nerve; paraganglioma of vagal body

Patient organizations

Source: NIH GARD · Vagus nerve paragangliomaGARD ID 8620 · 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 Vagus nerve paraganglioma.

Explore the Vagus nerve paraganglioma blog

Explore research for Vagus nerve paraganglioma

Explore actively recruiting Vagus nerve paraganglioma studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Vagus nerve paraganglioma 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

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

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