Lymph Nodes in Neck: Locations, Functions, and Common Causes of Swelling

Lymph nodes in the neck are small, bean‑shaped structures located throughout the neck that filter lymphatic fluid and help defend the body against infection, cancer, and other diseases. They act as...

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Lymph Nodes in Neck: Locations, Functions, and Common Causes of Swelling

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Lymph nodes in the neck are small, bean‑shaped structures located throughout the neck that filter lymphatic fluid and help defend the body against infection, cancer, and other diseases. They act as checkpoints for immune cells, trapping harmful substances and activating immune responses when needed. Locations of Neck Lymph Nodes 1. Superficial Cervical Chains These nodes […]