Punch biopsy: Birth marks are often benign lesions. If they change in color or if you want to know what they are you need to see a dermatologist. He/She may elect to do a punch biopsy to give you the exact diagnosis.
Answered 6/21/2014
4k views
Depends: Depends on what it looks like. If its getting bigger, bumpier, border irregularity, bleeding or looking black, then it needs to be evaluated by a dermatologist. Otherwise, doesn't mean anything.
Answered 8/4/2014
3.8k views
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