I'm 19. I have a mole on the middle of my nose. It is 2 mm wide. I'm pretty sure it's flat, but when I move my finger over it there is a slight bump. I'm not sure it is due to the bone in my nose or if it is slighty raised, however it is small. Would I have to have it removed through excision? Is it impossible to get it removed? How noticeable/big would my scar be after removal?