1. Department of Dermatology, Hospital Universitari Germans Trias i Pujol, Badalona, Barcelona, Spain
2. Universitat Autónoma de Barcelona (UAB), Barcelona, Spain
3. Department of Dermatology, Hospital Santa Creu i Sant Pau, Barcelona, Spain
4. Department of Pathology, Hospital Universitari General de Catalunya-QuirónSalud, Universitat Internacional de Catalunya, Sant Cugat del Vallés, Barcelona, Spain
5. Department of Medical Oncology, IOB Institute of Oncology, Hospital Quirón, Barcelona, Spain
6. Department of Medical Oncology, Vall d’Hebron Institute of Oncology (VHIO), Barcelona, Spain
7. Department of Medical Oncology, Vall D’Hebron University Hospital, Barcelona, Spain