Maybe...: Part of the breast extends into the armpit. Tender lumps in breast tissue are common around the time of your period. Most likely, this is a b-9 lump. However, any lump you find that is new should be investigated by your doctor to be sure. Best wishes!
Answered 11/23/2014
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2 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
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