Aire expression in the thymus contributes to immune tolerance by eliminating auto-reactive T cells; insufficient elimination causes autoimmune disorders. The Aire gene was thought to be expressed only ...

People should not delay getting a mammogram because of a recent COVID-19 vaccination, a new study says.It's common for mammograms to pick up swollen lymph nodes, also known as lymphadenopathy, after ...

New research shows lymph nodes aren’t just cancer bystanders, they’re the command centers fueling immune attacks. Surgically removing them along with tumors may weaken treatment, while preserving them ...

Add Yahoo as a preferred source to see more of our stories on Google. The last time you visited your doctor for a sore throat, they may have felt for potential inflammation in your neck. That’s ...

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 ...

People have lymph nodes, commonly called lymph glands, throughout their bodies. Swollen lymph nodes can be a side effect of COVID-19 vaccination or a symptom of the illness. Share on Pinterest Smith ...

Lymph node metastasis occurs in "metastatic" lymph nodes, lymph nodes that have been infected by cancer from elsewhere in the body. A part of the immune system, lymph nodes are tiny ovals placed ...

People should not delay getting a mammogram because of a recent Covid-19 vaccination, a new study says. It’s common for mammograms to pick up swollen lymph nodes, also known as lymphadenopathy, after ...