Hey there Cap.
I have had several moles removed from my scalp.
- The dermatologist "burned" most of them off with a shot of liquid nitrogen. This "freeze dries" the mole, it turns black, it falls off like a regular scab within a week. Absolutely no scar.
- One or two of them, she suspected cancer and so took them off with the equivalent of a double-edged razor, (after numbing them first) and sent the "shave biopsy" into the lab to see whether or not she would have to cut deeper to get all of the cancer. This caused a larger scab than the freezing process, but once again, no scar.
- Two of them on my arm came back as cancerous - and these had to be cut out rather deeply to ensure that all of the cancerous tissue was gone. This required stitches to close the wound and this causes a small scar; but they are nice, flat, scars and after a couple of years I really have to search for them.
If, after you have them removed, one of them breaks open and bleeds like a stuck pig; do not freak out. Your scalp has a magnificent blood supply and a tiny little wound can bleed like crazy for a minute or two before it stops.
Bottom line: Your scalp will be even more beautiful after the moles are removed.