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Living with Congenital primary lymphedema of Gordon

A rare genetic condition with painless swelling in both lower legs from birth.

Understanding Congenital primary lymphedema of Gordon

Congenital primary lymphedema of Gordon is a rare genetic condition with painless swelling (lymphedema) in both lower legs present at birth.

Veins around the ankles and tops of the feet may be prominent, and toenails may be small and tilt upward. Some people have subtle facial differences, such as a high forehead and wide-set eyes. It is milder than the similar Milroy disease. Onset can be at a variety of ages.

Signs & symptoms

GARD doesn't list specific symptoms for this condition yet. Its summary describes these features:

  • Painless swelling in both lower legs
  • Prominent veins around the ankles and feet
  • Small, upslanting toenails
  • Subtle facial differences

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 genetic specialists and skin, hair, and nail specialists.

  3. Consider genetic testing

    Changes in VEGFC are linked to this condition. Genetic testing and counseling can help confirm a diagnosis and explain what it means for your family.

Care & treatment

Care team
Genetic specialists (geneticists); Skin, hair, and nail specialists (dermatologists)
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 Children's Skin Disease Foundation
  • 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
Would VEGFC gene testing help our family?
What can help manage the swelling in the legs?
Which specialists, such as a lymphedema clinic, should I see?

Quick facts

Symptoms usually starta variety of ages
InheritanceAutosomal Dominant
GenesVEGFC

It is caused by changes in the VEGFC gene. It is autosomal dominant, meaning one changed copy of the gene can be enough to cause it.

GeneticSkin

Also known as: vegfc-related congenital primary lymphedema

Patient organizations

Broader rare-disease groups

Source: NIH GARD · Congenital primary lymphedema of GordonGARD ID 22307 · 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 Congenital primary lymphedema of Gordon.

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