Basal cell carcinomas are more prevalent on sun or radiation exposed areas of skin. Here the typical lesion with raised, rolled, pearly borders with ulcerated center is seen on the back of a person previously irradiated for acne.
Update Date 8/9/2013
Updated by: Kevin Berman, MD, PhD, Atlanta Center for Dermatologic Disease, Atlanta, GA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Bethanne Black, and the A.D.A.M. Editorial team.