Affiliation: | 1. Institut Curie, PSL Research University, INSERM U1021, Normal and Pathological Development of Melanocytes, Orsay, France;2. University Paris‐Sud, University Paris‐Saclay, CNRS, UMR 3347, Orsay, France;3. Equipe Labellisée Ligue Contre le Cancer, Orsay, France;4. Mohammed V University in Rabat, Department of Dermatology, Ibn Sina University Hospital, Rabat, Morocco;5. Department of Dermatology and Pediatric Dermatology, National Reference Centre for Rare Skin Disorders, H?pital Saint‐André, Bordeaux, France;6. INSERM U1035, University of Bordeaux, Bordeaux, France;7. Correspondence: Lionel Larue.;8. E‐mail: |