*Anatomic Pathology Service, Champalimaud Clinical Centre (CCC), Lisbon, Portugal;
†Department of Pathology, Royal Liverpool and Broadgreen University Hospitals NHS trust, Liverpool, United Kingdom;
‡Department of Dermatology, Royal Liverpool and Broadgreen University Hospitals NHS trust, Liverpool, United Kingdom;
§Kempf und Pfaltz Histologische Diagnostik and Department of Dermatology, University Hospital Zurich, Zurich, Switzerland; and
¶Serviço de Anatomia Patológica, Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG), Lisboa, Portugal.
Correspondence: Alistair Robson, Instituto Português de Oncologia de Lisboa Francisco Gentil, E.P.E., Rua Prof. Lima Basto, 1099-023 Lisbon, Portugal (e-mail: [email protected]).
The authors declare no conflicts of interest.
