Needs doc visit: It might be a sebaceous cyst if it is not painful , which is caused when the duct of the sebaceous gland is blocked. Occasionally it can become infected. If it was another part of body i would not worry but because it between breasts i would get it checked to rule out other breast diseases.
Answered 9/4/2013
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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