Lymph nodes are small glands that filter lymph, the clear fluid that circulates through the lymphatic system. During an infection, they accumulate bacteria or dead or diseased cells and may swell.

Lymph nodes are part of the body’s immune system. A swollen lymph node in the armpit may be a sign of a bacterial or viral infection, an injury, or a serious health condition, such as cancer.

Swollen lymph nodes in your neck, armpit, head, and other parts of the body often occur when your body is fighting an infection or disease. Also known as lymphadenopathy, it can also sometimes be ...

With cancer diagnoses being retrieved from the Danish Cancer Registry and a survey about tattoo ink exposure from the 2021 ...

Amid a prairie dog die-off near Flagstaff, one person in Northern Arizona has died from the plague after being hospitalized ...

A person has died of the pneumonic plague at the Flagstaff Medical Center in Arizona, according to Northern Arizona Healthcare, the organization that runs the hospital. The patient arrived at the ...

Stage 0 Cancer cells are only in the layers of the lung and it hasn't spread to any other parts of the lung or to lymph nodes.; Stage 1 The cancer is larger.It has invaded other parts of the lung ...

In some cases, swollen lymph nodes may indicate sinusitis (a sinus infection). People with allergies are three times more likely to get sinusitis than those without. Allergy-related inflammation ...

Lymph nodes are often the first place cancer cells spread to when they break away from a primary cancer. You might have lymph nodes removed from one side of your neck or from both sides. Removing the ...

Swollen lymph nodes are also called lymphadenopathy. Read on to learn about the causes of swollen lymph nodes in the neck, possible treatments, and when to see a healthcare provider. Infections ...