Skin cancer is the most common cancer in the United States.
More than six million adults are treated for it each year, says Dr. Michael Colgan, a Mayo Clinic Health System dermatologist in Eau Claire, Wisconsin.
Skin cancer is the most common cancer in the United States.
More than six million adults are treated for it each year, says Dr. Michael Colgan, a Mayo Clinic Health System dermatologist in Eau Claire, Wisconsin.