Axillary lymph nodes are kidney bean-shaped organs in the underarm area and are part of the lymphatic system. The interior of the lymph nodes contain lymphocytes and macrophages in abundance. The ...

The body has about 20 to 40 bean-shaped axillary lymph nodes located in the underarm area.

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.

Axillary lymphadenopathy occurs when your underarm (axilla) lymph nodes grow larger in size. This condition it's usually attributed to a benign cause. Learn about symptoms, causes, treatment, and ...

If a woman is diagnosed with invasive breast cancer, it is important to check the lymph nodes and at this point in time the standard of care would recommend a sentinel lymph node biopsy.

Swollen lymph nodes can have various causes, including infection. See pictures and learn about the possible causes of swollen lymph nodes in the armpit.

"Early axillary recurrence after omission of axillary lymph node dissection in patients who start out as node positive and convert to node negative with neoadjuvant chemotherapy is a very rare event.

Armpit pain is a common complaint that can have many causes, from mild muscle injuries to swollen lymph nodes and severe skin infections. In most cases, armpit pain isn't a reason to worry, but it can ...

Three Types of Axillary (Armpit) Lymph Node Surgery Each one of these operations aims to sample and/or remove the armpit lymph nodes where breast cancer may have spread. The type of procedure your ...

The body contains hundreds of lymph nodes. They form clusters around the body and are particularly prominent in areas such as the neck, armpit, groin, and behind the ears.

There are many causes of armpit pain, from a mild muscle strain to more serious conditions like breast cancer. Learn more about causes of armpit pain in this article.

Komori et al. show that hepatocytes, pancreatic islets and thymocytes flourish in the mouse lymph node, suggesting that lymph nodes could serve as a transplantation site for cell therapies.