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A 45-year-old member asked:

I noticed a tender lump in my left breast right near my armpit on the top left side. what can this be?

1 doctor answer3 doctors weighed in
Dr. Michael Sparacino
Family Medicine 38 years experience
Hard to tell.: This is one of those problems where a visit to your doctor is necessary to figure out what's going on.
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Last updated Apr 6, 2013

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