A member asked:

If lymphnode appears on leg what is this?

A doctor has provided 1 answer
Dr. Michael Ginsburg answered

Specializes in Interventional Radiology

Enlarged lymph node: There many causes of lymph node enlargement. Lymph nodes help your body recognize and fight infections. So infections are the most common cause of swollen lymph nodes. But, autoimmune disorders ; cancer can also cause swollen lymph nodes. Swollen ; painful lymph nodes that appear suddenly are usually due to injury or infection.Slow ; painless swelling may be due to cancer or chronic inflammation.

Answered 3/19/2017

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