Skin Cancer Diagnosis What is an Actinic Keratosis? Share Pin Email More in Skin Cancer Diagnosis Basics Melanoma Symptoms Treatment Prevention Glossary Updated April 06, 2016 Trying to find out what Actinic Keratosis is? Come watch this video and we'll talk to you about the important information you need to know. Up Next Up Next Video How is Skin Cancer Treated? Up Next Video Cures for Skin Cancer Up Next Article What Types of Skin Cancer Can Aldara Cream Treat? Up Next Article Which Kind of Skin Cancer Biopsy Is Best for Basal Cell?