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Hodgkin Lymphoma

  • Posted: 07/31/2013

The Lymph System

The lymph (lymphatic) system helps the body fight infections and other diseases. It’s made up of tissue and organs:

  • Lymph vessels: The lymph system has a network of lymph vessels. Lymph vessels branch into all the tissues of the body.
  • Lymph: Lymph vessels carry clear fluid (lymph). Lymph contains white blood cells, especially lymphocytes such as B cells and T cells.
  • Lymph nodes: Lymph vessels are connected to small, round organs called lymph nodes. Groups of lymph nodes are found in the neck, armpits, chest, abdomen, and groin. Lymph nodes store white blood cells. They trap and remove harmful substances that may be in lymph.
  • Other parts of the lymph system: Other parts of the lymph system include the tonsils, thymus, and spleen. Lymph tissue is also found in other parts of the body including the stomach, skin, and small intestine.
The Lymph System
This picture shows the lymph system – tonsils, thymus, lymph vessels, lymph nodes, and spleen.