Skin cancer accounts for half of all cancers in the United States. Melanoma, the most serious type, will account for more than 76,000 cases of skin cancer this year. Joining us to look at skin cancer causes, treatments and research are dermatologist and assistant professor Dr. Adam Ingraffea, and professor and researcher Dr. Zalfa Abdel-Malek, from the University of Cincinnati College of Medicine - Department of Dermatology and the UC Cancer Institute.