The occipital lymph nodes are located in the back of the head, near the occipital bone of the skull. Much like other lymph nodes located throughout the body, the occipital lymph nodes play an active ...

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 ...

Lymph node metastasis occurs in "metastatic" lymph nodes, lymph nodes that contain cancer cells that have spread from elsewhere in the body. A part of the immune system, lymph nodes are tiny ...

Always evaluate for symmetry: clinically significant nodes classically asymmetric. Identify salivary glands by location as non-lymph nodes. Identify carotid artery/bulb by pulsation as non-lymph nodes ...

Lymph nodes commonly swell in response to infections like the common cold, ear infections, or tonsillitis, as well as autoimmune conditions such as lupus or rheumatoid arthritis. They typically return ...

In a reward-free touchscreen game, Japanese macaques favored a button that made a puppet pop up in somewhat unpredictable spots, like curious humans. Six zoo orangutans heard laughter before learning ...

Lung cancer often spreads to lymph nodes before other parts of the body. Cancer in lymph nodes doesn't always mean it's late-stage or metastatic. Treatment will depend on your lung cancer stage, and ...

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 ...