Actinic Keratosis (AK), also known as solar keratosis, is a precancerous skin condition that arises due to prolonged exposure to ultraviolet (UV) radiation from the sun or artificial sources. It typically manifests as rough, scaly patches on the skin, often on areas frequently exposed to the sun, such as the face, ears, neck, scalp, chest, backs of hands, forearms, or lips. If left...
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