Mediastinoscopy: A surgical procedure that allows doctors to examine and take samples from the mediastinum ... location in the lung. N (Nodes): Whether the cancer has spread to nearby lymph ...

Depending on the size and location of the tumor, these small bumps can be irritating ... However, lymphomas often cause the lymph nodes to swell. These appear under their neck or jaw, behind their ...

The mediastinum is a distinct space between the two lungs and contains the heart, great vessels, esophagus, trachea and the thymus and chest lymph nodes ... edema in these locations; palpation ...

If you've been hopping between arms for booster shots, a new study suggests that your lymph nodes remember exactly where you ...

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 ...

Usually, these lymph nodes are located in the “ axilla ” (under the armpit), but there are also clusters of lymph nodes near the breastbone (sternum). The ones that are closest to your breast ...

Scientists have found that receiving a COVID-19 booster shot in the same arm as the initial dose triggers a faster and more ...

A fundamental discovery in how the immune system organizes itself to respond better to external threats,” researchers find in study.

A lymph node biopsy is when a doctor checks and removes a small piece of tissue or sample of cells from one of your lymph nodes. The doctor sends this to the laboratory and a specialist doctor called ...