I just had an atypical mole cut out today. it was very black with a white lookin center in it. i was just wondering if it is true that cancer spreads when air hits it? also right next to the atypical mole there is a place that my dr asked if i had already had one removed from there. it is a non pigment looking scar. it has just recently appeared in the past few months or so. could this spot have anything to do with the atypical mole that was just removed? thanks connie from west ky