Definition of Lymph node
Lymph node: Also sometimes
referred to as lymph glands, lymph nodes are small rounded or bean-shaped masses of lymphatic tissue
surrounded by a capsule of connective tissue. Lymph nodes are located in many places in the lymphatic system
throughout the body. Lymph nodes filter the lymphatic fluid and store special
cells that can trap cancer cells or bacteria that are traveling through the body in the lymph fluid. The lymph nodes are critical for the body's immune response and are
principal sites where many immune reactions are initiated. During a physical
examination, doctors often look for swollen lymph nodes in areas where lymph
nodes are abundant, including the neck, around the collarbone, the armpit (axilla), and the groin.
Common Misspellings: lymphs node, lymp node, limp node
Common Misspellings: lymphs node
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