This skin cancer appears as a 2 to 3 centimeter skin spot. The tissue has become destroyed (forming an atrophic plaque). There is a brownish color because of increased skin pigment (hyperpigmentation) and a slightly elevated, rolled, pearl-colored margin. This growth is located along the hair line.
Review Date 8/14/2021
Updated by: Elika Hoss, MD, Senior Associate Consultant, Mayo Clinic, Scottsdale, AZ. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team. Editorial update 04/14/2022.