1. From Institut Gustave Roussy and Paris-Sud-Paris-Saclay University, Villejuif (C.R.), Aix-Marseille University, Marseille (J.J.G.), and Assistance Publique–Hôpitaux de Paris Dermatology and Clinical Investigation Center, Unité 976, Université de Paris, Hôpital Saint-Louis, Paris (C.L.) — all in France; Moscow City Oncology Hospital, Moscow (D. Stroyakovskiy), and the Petrov Research Institute of Oncology, St. Petersburg (E.L.) — both in Russia; Przychodnia Lekarska Komed, Konin (B.K.), the University of...