Probably a cyst: Such as a sebaceous cyst or wen but it could also be a lipoma or other tumor. Excision is about the only way to diagnose and treat the problem.
Answered 4/3/2018
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4 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
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