My daughter just had a "freckle" removed from her scalp. What type is this? Is cancer in an 8 year old common? (photo)

Cancer in a mole in an 8 year old would be excessively uncommon. However, if your dermatologist was at all worried about the edges or color, then it's good it was removed and sent into a lab. Wait for the pathology report and go from there. If your daughter is already prone to freckles and moles, it is very important she wear a good daily sunscreen! "This answer has been solicited without seeing this patient and cannot
be held as true medical advice, but only opinion. Seek in-person
treatment with a trained medical professional for appropriate care."