Lymph nodes are located throughout the body. They are small, bean-shaped glands that play a crucial role in the immune system. During an infection, a person may notice swollen lymph nodes. The body ...

Trials evaluating the omission of completion axillary-lymph-node dissection in patients with clinically node-negative breast cancer and sentinel-lymph-node metastases have been compromised by limited ...

Scientists say they have developed an artificial lymph node with the potential to treat cancer, according to a new study in mice and human cells. Johns Hopkins Medicine scientists say they have ...