Among extrapulmonary cases, lymph node tuberculosis is the most frequently reported. It typically presents as painless ...

The popliteal lymph nodes lie in the tissues behind a person’s knee. Infections and autoimmune conditions can cause them to swell. It is rare for cancer to affect the popliteal lymph nodes. According ...

Learn about the role of lymph nodes in your body, why they swell, the likely causes, and how it might relate to conditions ...

The lymph nodes in your neck and other parts of your body can be swollen for years, but this does not always mean it is a sign of cancer. You might have a common cold, throat infection, or another ...