TY - CHAP M1 - Book, Section TI - Actinic Keratosis, Basal Cell Carcinoma, and Squamous Cell Carcinoma A1 - Mattox, Adam A2 - Soutor, Carol A2 - Hordinsky, Maria K. PY - 2022 T2 - Clinical Dermatology: Diagnosis and Management of Common Disorders, 2e AB - Actinic keratoses (AKs) are one of the most common skin findings in dermatology. An AK is a neoplasm of the epidermis and considered as a precursor lesions to squamous cell carcinoma (SCC). Ultraviolet (UV) light exposure is the main cause of AKs. They are very common in sun-exposed skin, especially in the light skin type and, elderly patients. The presence of several AKs may be an indicator that the patient has incurred sufficient sun damage for increased risk of basal cell carcinoma and squamous cell carcinoma. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/16 UR - accessmedicine.mhmedical.com/content.aspx?aid=1190938546 ER -