1. Department of General and Oncologic Dermatology Ambroise‐Paré Hospital, AP‐HP Boulogne‐Billancourt France
2. Research Unit EA4340 “Biomarkers and Clinical Trials in Oncology and Onco‐Hematology” Versailles‐Saint‐Quentin‐en‐Yvelines University, Paris‐Saclay University 91190 France
3. Department of Statistics and Methodology on Biomedical Research Kremlin‐Bicêtre University, Paris‐Saclay University 91190 France