Actinic Keratosis - American Academy of Dermatology

"Actinic Keratosis & Squamous Cell Carcinoma. Basic Dermatology Curriculum. 
Updated September 5, 2011. 1. Module Instructions. The following module ..."

https://www.aad.org/File%20Library/Global%20navigation/Education%20and%20quality%20care/Basic%20Dermatology%20Curriculum/RV%20read_only-powerpoints/Actinic-Keratosis-and-Squamous-Cell-Carcinoma_read_only_rv.ppt