Thanks for your query. Laser surgery does not leave a scar. It leaves a scab on which heal by itself .If you peel off it might leave a scar. Hope it helps.
All The Best
Lasers can flatten the mole. This will leave a scar, but performed correctly, the scar should be less than a surgical cut or scar. Best see a specialist. Regards, Dr Davin Lim Brisbane, Australia.
Anytime the skin is cut it leaves a scar. You can limit scars with lasers if done properly by an expert. Best, Dr. Emer.
LASER is not a magic wand, its just another tool to cut or destroy tissue and anytime you traumatize tissue, you can expect some inflammation and resulting collagen stimulation which is scarring and hyper-pigmentation.