cancer doesn't grow in moles alone, researchers
reported earlier this month at the American Society of
Clinical Oncology annual meeting. In fact, based on their
analysis of 2,250 people with melanoma, the team found
that non-mole melanomas tend to be both more
common and more aggressive. "We think that ..."
http://m.newser.com/story/207898/deadlier-melanomas-lurk-outside-of-moles.html