Your lymph nodes, along with your spleen, tonsils, and adenoids, help you fight off illness and infections. Learn more about your lymph nodes’ part in this first line of defense.

Some lymph nodes, such as those in the neck, armpit, and groin, are near the skin’s surface, so a person may see or feel them when they swell. Summary Lymph nodes are a part of the lymphatic system.

Stage 3 lymphoma is a lymphatic cancer that has spread to lymph nodes above and below the diaphragm. Learn its symptoms, ...

Lymph nodes are a network of small cell structures that help fight infection. Discover how lymph node metastasis occurs and how it can be treated. Skip to main content . Home ; Conditions .

Swollen lymph nodes in your neck, armpit, head, and other parts of the body often occur when your body is fighting an ...

Lymph nodes throughout the body may become swollen due to illness. Discover the symptoms, learn about diagnosis, and get tips on prevention.

Cancer can spread to the lymph nodes via a person’s lymphatic system. From here, it can travel through the lymphatic system to other parts of the body. The spread of cancer to a new part of the ...

There are around 700 lymph nodes around the body. Shutterstock. We also have lymphatic tissue in parts our airways and digestive system because these areas are exposed to external bugs via the air ...

Swollen lymph nodes in the armpit indicate that your body is responding to infection, injury, or disease. Learn what they look like and when to see a doctor.

Swollen glands in the neck are swollen lymph nodes and often mean your body is fighting an infection. Causes include viruses, bacteria, autoimmune disorders, and more.

Lymphadenopathy — or swollen lymph nodes — is oftentimes a sign of an infection or other illness. But they can also be a sign that breast cancer has spread beyond the breast. Swollen lymph ...