These cells are made by your lymphatic system, which plays an important role in immunity. The lymphatic system includes a few organs and runs across your entire body, so B-cell lymphoma can form ...

Prosecutors say they have evidence that the man charged in the stabbing deaths of four University of Idaho students bought a knife and knife sheath online in the months before the killings ...

Painful armpit lumps are often due to a swollen axillary lymph node under the armpit. This is usually a sign that the body is fighting an infection, but it can sometimes indicate cancer.