Smaller lymph nodes commonly seen on abdominal CT scans in "healthy" people are not clinically significant and require no further imaging, a new study confirms. The study was performed because there ...

Lymph node metastasis occurs in "metastatic" lymph nodes, lymph nodes that have been infected by cancer from elsewhere in the body. A part of the immune system, lymph nodes are tiny ovals placed ...

At this point in the pandemic, you’re fairly familiar with the laundry list of possible COVID-19 symptoms, including a fever, chills, body aches, a dry cough, shortness of breath, and a loss of taste ...

Add Yahoo as a preferred source to see more of our stories on Google. palau83/Getty Images A swollen lymph node can be a bit like your body’s version of a red flag: When one of these bean-shaped ...

New research shows lymph nodes aren’t just cancer bystanders, they’re the command centers fueling immune attacks. Surgically removing them along with tumors may weaken treatment, while preserving them ...

Allergies occur when your immune system overreacts to allergens like pet dander, pollen, mold, certain foods, or medications. Allergy symptoms may include a runny nose, congestion, coughing, wheezing, ...

Mesenteric lymphoma is a cancer that develops in a layer of tissue inside your abdomen. It often causes a noticeable lump and stomach pain. Other symptoms include cramping, loss of appetite, and ...

Rashes and swollen lymph nodes are two symptoms that can occur in a variety of conditions. Some causes include viral and bacterial infections, such as scarlet fever, shingles, or Lyme disease. Other ...