Epidermal cyst: A likely cause of the problem is something called a sebaceous cyst or epidermal inclusion cyst. It contains material called sebum which is the waterproofing of the skin. A surgeon may need to remove the cyst to avoid future infections.
Answered 6/18/2014
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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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