Several things: Thare are several different causes...Anything from a bruise to any of several tumors. Keeping up to date on preventive services (mammography and periodic breast exams, can stave off potentially malignant tumors.
Answered 9/30/2018
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
4 doctors weighed in across 2 answers
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