I had a slightly raised 0.25" mole removed from the torso a few years ago, which has left a scar I regret. In retrospect the mole didn't need to be removed. I previously had flat moles removed from my face, which has left no scar at all, so they probably went deeper on this one. Are there any long term or permanent procedures, such as permanent fillers for the indent left, and lasers for the shiny scar surface?