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The Lymphatic System & Lymphatic Conditions

Article Translations: (Spanish)

The body's lymphatic system keeps fluid levels in balance and defends against infections. But problems can happen. Learn about lymphatic conditions and how they're treated.

About the Lymphatic System

Birthmarks and Hemagiomas


  • Arteriovenous Malformations 
  • Lymphatic Malformations 
  • Venous Malformations

Other Conditions


  • How the Lymphatic System Works

    How the Lymphatic System Works

    The lymphatic system has some important jobs, like helping the body fight infection. See how it works in this quick animation.

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Note: All information is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor.

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