Lymph nodes are small but mighty parts of your immune system, filtering harmful substances and fighting infections. Swelling can be a sign of anything from a simple cold to serious conditions like ...

Doctors call the lymph nodes in the back area of the skull “occipital lymph nodes.” Swelling of these lymph nodes may occur for various reasons, such as infection and skin conditions, including ...

Preauricular lymph nodes, which are located in front of your ears, can sometimes become swollen and painful. Common causes include an ear or tooth infection. Treatment can depend on the underlying ...

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 at the junction of lymphatic vessels in the body. Lymphatic vessels transport fluid containing antigenic material, dendritic cells (DCs), and inflammatory biochemicals from ...

Swollen lymph nodes are often a sign that your body is fighting an infection. Autoimmune diseases can also cause lymph nodes ...

Breast cancer that has spread to lymph nodes may be treated more aggressively than localized cancer, because it has a greater potential to travel to other parts of the body. You have thousands of ...

Women with breast cancer who have breast cancer cells in one or more lymph nodes have poorer outcomes than women without node involvement. Although many oncologists believe that this phenomenon is ...

As I was getting up from my visit with Mrs. Gregory, her right hand went to the base of her neck. Dr. Smith, do you think this little lump is anything?” Though doing her best to portray calm, she ...

Cancer treatment routinely involves taking out lymph nodes near the tumor in case they contain metastatic cancer cells. But new findings from a clinical trial show that immunotherapy can activate ...