A papule is a solid or cystic (may be fluid filled) raised spot on the skin that is less than 0.39 inches (in) or 1 centimeter (cm) wide. It is a type of skin lesion.
Review Date 7/23/2024
Updated by: Linda J. Vorvick, MD, Clinical Professor, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington, Seattle, WA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.