Lymph node metastasis occurs in "metastatic" lymph nodes, lymph nodes that have been infected by cancer from elsewhere in the body. A part of the immune system, lymph nodes are tiny ovals placed ...

It's important to check your underarms when your doing self-breast exams. (Photo: Illustrator: Lia Liao For HuffPost) Every year, about 264,000 women in the United States are diagnosed with breast ...

New research shows lymph nodes aren’t just cancer bystanders, they’re the command centers fueling immune attacks. Surgically removing them along with tumors may weaken treatment, while preserving them ...

The lymph nodes in your neck and other parts of your body can be swollen for years, but this does not always mean it is a sign of cancer. You might have a common cold, throat infection, or another ...

Cancer that starts in the lymph nodes is lymphoma. Cancer may also spread from other areas of the body to various lymph nodes, including the neck. Swollen lymph nodes are usually due to a cause other ...

Medically reviewed by Archana Sharma, DO Key Takeaways The lymph system helps cleanse the body, but it's not the main organ ...

Immune cells called B cells make antibodies that fight off invading bacteria, viruses and other foreign substances. During ...

People have lymph nodes, commonly called lymph glands, throughout their bodies. Swollen lymph nodes can be a side effect of COVID-19 vaccination or a symptom of the illness. Share on Pinterest Smith ...

In the AXSANA/EUBREAST 3(R) study, researchers compared data about recurrence outcomes of more-invasive and less-invasive lymph node procedures.

Allergies occur when your immune system overreacts to allergens like pet dander, pollen, mold, certain foods, or medications. Allergy symptoms may include a runny nose, congestion, coughing, wheezing, ...

BOOG 13-08 shows skipping sentinel lymph node biopsy in patients 50+ with early-stage, hormone receptor–positive, ...