Actinic keratosis (AK) is the most common precancer that forms on skin damaged by long-term exposure to ultraviolet radiation from the sun and/or indoor tanning. It is characterized by rough, scaly patch on skin most commonly found on your face, lips, ears, back of your hands, forearms, scalp, or neck.
Last week it was reported that federal regulators have issued a sanction against an Alaskan mental health service provider, due to, of all things, not being up-to-date on software patches.