Lymphatic system

The tissues and organs that produce, store, and carry white blood cells that fight infections and other diseases.

This system includes the bone marrow, spleen, thymus, lymph nodes [small glands found along the vessels of the lymphatic system that filter out bacteria and other toxins, as well as cancer cells], and lymphatic vessels (a network of thin tubes that carry lymph and white blood cells). Lymphatic vessels branch, like blood vessels, into all the tissues of the body.

Source: NCI Dictionary of Cancer Terms 

Source: Proyecto Biosfera  (Creative Commons ), translated by GreenFacts

1. Thymus
2. Bone marrow
3. Lymphatic vessels
4. Spleen
5. Lymph nodes

Español: Sistema linfático
Français: Système lymphatique

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