This causes painless swollen lymph nodes in the neck, chest pain, abdominal pain,tiredness, night sweats, weight loss and fever. A disease usually caused by the Epstein-Barr virus (EBV).

Lymph nodes are clustered throughout the body and function as filters, removing foreign particles from fluids that run ...

Enlarged lymph nodes can be a sign of cancer, although not all swollen nodes are cancerous. When cancer involves lymph nodes, it may occur in two primary ways: primary lymphatic cancers ...

Lumps can form under the skin for many reasons, including cysts or swollen lymph nodes. Often they don’t require treatment, but if they change in size or appearance, contact a doctor for an exam.