[1] FPO IRCCS, Candiolo Canc Inst, Candiolo, Italy
[2] Maria Sklodowska Curie Natl Res Inst Oncol, Warsaw, Poland
[3] Univ Paris, Hop St Louis, AP HP, Dept Dermatol & CIC, Paris, France
[4] Fdn IRCCS Ist Nazl Tumori, Milan, Italy
[5] Aix Marseille Univ, AP HM Timone, Marseille, France
[6] IRCCS Osped Policlin San Martino, Skin Canc Unit, Genoa, Italy
[7] IRCCS Ist Tumori Giovanni Paolo II, Unit Melanoma & Rare Tumors, Bari, Italy
[8] UPMC Canc Ctr, Pittsburgh, PA USA
[9] Incyte Corp, Ambler, PA USA
[10] Univ Washington, Seattle, WA 98195 USA