Solar Keratosis (Actinic keratosis)

Actinic keratosis (also called “solar keratosis” and “senile keratosis”) is a premalignant condition of thick, scaly, or crusty patches of skin. It is more common in fair-skinned people. It is associated with those who are frequently exposed to the sun, as it is usually accompanied by solar damage. Since some of these pre-cancers progress to squamous cell carcinoma, they should be treated. Untreated lesions have up to twenty percent risk of progression to squamous cell carcinoma.