AbstractAbstracts of Free Communications Presented at the XL Symposium of the ISDP—Lisbon, September 19–21, 2019The American Journal of Dermatopathology 42(6):p e76-e85, June 2020. | DOI: 10.1097/DAD.0000000000001676 Buy Metrics Copyright © 2020 Wolters Kluwer Health, Inc. All rights reserved.