A member asked:

I have an enlarged axillary lymph node under my left arm. it is visibly noticeable and quite sore. i've often had enlarged lymph nodes while i was sick bit i feel fine and this one is quite a bit larger than usual.

A doctor has provided 1 answer
Dr. Cornelius Oleary answered

Specializes in Urgent Care

Lymphadenopathy: Studies show that approximately 1.1% of primary care patients presenting with lymphadenopathy have malignancy. The axillary lymph nodes drain the breast, chest wall and upper extremity. Lymphadenopathy that is persistent >3 weeks should be investigated. Most causes of axillary lymphadenopathy are reactive in nature. A full medical history and physical exam should be performed. See your MD.

Answered 5/3/2018

1.7k views

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