? Sebaceous cyst: Most commonly a single bump is a sebaceous cyst from sweat glands or hair follicles in that area. It is unlikely to be serious but you should see a health care provider for a definite diagnosis.
Answered 9/22/2016
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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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