Focal regression of a primary melanoma, fading lentigines and poliosis in metastatic melanoma treated with anti‐PD‐1. (1st December 2017) - Thomas, S.; Laino, A.; Sturm, R.; Nufer, K.; Lambie, D.; Shepherd, B.; Atkinson, V.; Adams, L.; Soyer, H.P.; Schaider, H.