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Mar 18, 2024 · Summary. Lymph nodes are located throughout the body. They are small, bean-shaped glands that play a crucial role in the immune system. During an infection, a person may notice swollen lymph...
Jan 10, 2024 · Overview. Swollen lymph nodes usually occur as a result of infection from bacteria or viruses. Rarely, swollen lymph nodes are caused by cancer. Your lymph nodes, also called lymph glands, play a vital role in your body's ability to fight off infections.
A lymph node, or lymph gland, [1] is a kidney-shaped organ of the lymphatic system and the adaptive immune system. A large number of lymph nodes are linked throughout the body by the lymphatic vessels. They are major sites of lymphocytes that include B and T cells.
Mar 26, 2024 · Lymph nodes are small (about 1-2 centimeters around or the size of a couple of AAA batteries side by side) oval or kidney-shaped structures that are a part of your immune system....
May 31, 2022 · Lymph nodes are small, bean-shaped organs that filter substances in your body. Cells that help fight infections make up your lymph nodes along with lymph tissue. There are hundreds of lymph nodes throughout your body. The most well-known places where you’ll find lymph nodes are in your armpits, neck and groin.
Mar 19, 2009 · Lymph nodes are an important part of the immune system. Learn more about their location, why they may become swollen, and how to check your lymph nodes.
Your lymph nodes may swell up (lymphadenopathy) during an infection. Common causes of swollen lymph nodes include viral and bacterial infections such as glandular fever and tonsillitis. Your lymph nodes play an important role in cancer diagnosis, treatment, and your chance of recovery.
