Read more about structural changes in lymph nodes, and how they could one day help predict breast cancer risk.

Removal of armpit lymph nodes can leave many breast cancer patients with lingering lymphedema, a painful and unsightly swelling of the arm. Now, new Swedish research may help narrow down which ...

A Key Player in Cancer Diagnosis When someone receives a cancer diagnosis, one of the very first questions on every doctor’s mind is: has it stayed put, or has it begun to make its way through the ...

A multicenter study has shown that lymph node transfer is a viable treatment for the swelling in the affected limb, a condition known as lymphedema, after breast cancer surgery. However, an effective ...

Right-sided pain under the armpit may be due to muscle strain, infections, or skin conditions. Sometimes, armpit pain may indicate a more serious issue, such as cancer or a heart issue. The armpit ...

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 ...