Actinic Keratosis (Pre-Cancer)

Actinic keratosis (AK or Solar Keratosis) is the most common precancerous condition affecting the skin. In nearly all cases, these lesions form on skin that has been damaged by chronic exposure to ultraviolet (UV) rays from the sun and/or indoor tanning beds. Do I have to treat these lesions? If left untreated, these precancerous lesions may…