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Living with Accessory pancreas

A rare condition present from birth in which pancreas tissue is found in other places in the body, usually without symptoms.

Understanding Accessory pancreas

Accessory pancreas is a rare condition in which pancreatic tissue is found in other parts of the body.

The tissue can be found near the spleen, gonads, intestine, duodenum, or upper jejunum. More rarely it is found in the stomach, ileum, gallbladder, or spleen. GARD calls it asymptomatic, meaning it usually causes no symptoms. GARD lists onset as the newborn and infant period.

Signs & symptoms

GARD doesn't list specific symptoms for this condition yet.

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 digestive system specialists and genetic specialists.

  3. Ask which tests can help

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

Care & treatment

Care team
Digestive system specialists (gastroenterologists); Genetic specialists (geneticists)
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 rare disease patient organizations for support
  • 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
How was the extra pancreatic tissue found?
Does it need any follow-up or monitoring?
Which symptoms should prompt me to call my doctor?

Quick facts

Symptoms usually startNewborn and as an Infant

GARD says changes in genes (also called variants) cause this condition. It is described as a rare embryopathy, a difference in early development before birth.

GeneticGastrointestinal

Also known as: supernumerary pancreas

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Accessory pancreasGARD ID 454 · 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 Accessory pancreas.

Explore the Accessory pancreas blog

Explore research for Accessory pancreas

Explore actively recruiting Accessory pancreas studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Accessory pancreas 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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I can help you find recruiting Accessory pancreas 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.

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