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Living with Abdominal cystic lymphangioma

A noncancerous growth of lymph vessels in the abdomen that can cause pain or swelling.

Understanding Abdominal cystic lymphangioma

Abdominal cystic lymphangioma is a benign (noncancerous) malformation of the lymphatic vessels in the abdomen.

Lymphatic vessels carry lymph, a fluid with white blood cells that fight infection. Severity varies from person to person. When present, signs can include belly pain, a larger waist, an abdominal mass, a blocked intestine, or a twisting of the intestines (volvulus). Most cases are in people with no family history.

Signs & symptoms

Symptoms vary from person to person. GARD's summary lists these possible signs:

  • Abdominal pain
  • Larger waist size
  • Abdominal mass
  • Blocked intestine
  • Twisting of the intestines (volvulus)

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.

Care & treatment

Care team
A doctor familiar with rare conditions, plus specialists as needed
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
What imaging can show the size and location of the growth?
What are the treatment options for abdominal symptoms?
Which signs should prompt me to call right away?

Quick facts

The cause is poorly understood. Most cases occur in people with no family history of the condition.

Also known as: abdomen cystic lymphangioma; rcl

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Abdominal cystic lymphangiomaGARD ID 439 · 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 Abdominal cystic lymphangioma.

Explore the Abdominal cystic lymphangioma blog

Explore research for Abdominal cystic lymphangioma

Explore actively recruiting Abdominal cystic lymphangioma studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Abdominal cystic lymphangioma 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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