Squamous cell carcinoma is one of the three most common types of skin cancer: basal cell, squamous cell, and melanoma. Squamous cell cancers can metastasize (spread) and should be removed surgically as soon as they are diagnosed.
Review Date 7/12/2019
Updated by: Michael Lehrer, MD, Clinical Associate Professor, Department of Dermatology, University of Pennsylvania Medical Center, Philadelphia, PA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.