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Dr. Andrew Rynne
MD
Dr. Andrew Rynne

Family Physician

Exp 50 years

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What Causes Black Knot Below My Nipples?

I have a black knot or bump under my left nipple. It apperard about 2wks ago. It was sore for about a day or two. The knot has been getting harder and darker. It has had a scab on it at one point on it at one point, but now is smooth. Should I be worried
posted on Thu, 13 Mar 2014
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