The lymphatic system is a network of vessels, nodes, and ducts that pass through almost all bodily tissues. It allows the circulation of a fluid called lymph through the body in a similar way to ...

Lymphedema is swelling caused by a build-up of lymph fluid under your skin. It affects your arms or legs. Find out why it happens and what the treatment is. ... Lymph node transplant.

Lymph nodes filter lymph fluid, which carries immune cells, waste products, and other substances throughout the body. They filter and remove bacteria, viruses, and abnormal (cancer) cells.

Sentinel lymph node biopsy. ... Your doctor puts the needle into one of your lymph nodes to remove fluid and cells, which get examined later by other doctors.

They filter lymphatic fluid, which helps rid the body of germs and remove waste products. ... Although swollen lymph nodes are common, they may occasionally indicate lymph node cancer or lymphoma.

Preauricular lymph nodes are in front of your ears and drain lymph fluid from your eyes, cheeks, and scalp near your temples. They can be swollen or painful.

Lymph nodes are small glands that filter lymph, the clear fluid that circulates through the lymphatic system. During an infection, they accumulate bacteria or dead or diseased cells and may swell.

Having all the lymph nodes in an area removed can cause some long term problems. Lymph nodes drain fluid from your arms, legs and head. If the surgeon removes the lymph nodes, fluid can build up and ...

When many lymph nodes are removed along with a tumor, some patients develop painful and debilitating swelling — lymphedema. More doctors should recognize and help prevent the problem, surgeons say.

Checking lymph nodes during surgery (sentinel lymph node biopsy) The sentinel node is the first node in the armpit, where the fluid drains into from the breast. This means it’s the first lymph node ...

During an axillary lymph node dissection, the contents of the armpit, including the lymph nodes, are removed through an incision under the arm. This operation is performed when one or more of the ...