Actinic keratosis ( Solar keratosis). M 79, right sideburn. PPT-1Actinic keratosis ( Solar keratosis).  M 79, right sideburn. PPT-2.pngActinic keratosis ( Solar keratosis).  M 79, right sideburn. PPT-3.pngActinic keratosis ( Solar keratosis).  M 79, right sideburn. PPT-4.pngActinic keratosis ( Solar keratosis).  M 79, right sideburn. PPT-5.png