Swollen lymph nodes in the groin are often caused by infections or injuries affecting the lower body, but they may also be a sign of something more serious. Consult a doctor for any lymph node ...

The preauricular lymph nodes sit just in front of the ears. These tiny nodes play a vital role in protecting the body against infections and disease. In this article, we provide information on the ...

Cervical lymph nodes are small nodes or glands in the neck. Swelling in the neck may indicate a nearby infection or other health condition. Treatment for cervical lymph nodes can depend on the cause.

Removing lymph nodes during cancer surgery has saved countless lives in many tumour types. Yet recent research is challenging parts of this long-standing practice. Imagine your body’s immune defences ...

Extensive removal of lymph nodes in the area surrounding the breast and in the armpit — a strategy designed to prevent the spread of cancer cells to the rest of the body — appears unnecessary for many ...