Lymph node
From Health Encyclopedia
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Broader Terms
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Narrower Terms
high endothelial venule; lymph gland
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Facts
- The most accurate way to determine if a lymph node is seriously diseased is to remove the whole node and submit it for analysis.
- A lymph node is part of the body's lymphatic system.
- The sentinel lymph node is the first lymph node to which a tumor drains.
- Lymph nodes contain many lymphocytes, which filter the lymphatic fluid (lymph)and are spread out along lymphatic vessels.
- Lymph nodes are small bean-sized organs made up of lymphocytes, lymph fluid and connective tissue.
- Many lymph nodes are widely distributed in the body and are essential to the functioning of the immune system.
- Lymph nodes are connected with each other, other lymphoid tissue and the blood by the LYMPHATIC VESSELS.
- Lymph nodes are small oval or round glands, part of the immune system that removes bacteria and foreign particles from the body.
- Lymph nodes contain white blood cells and antibodies and help fight against the spread of infection.
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