Association of incident amelanotic melanoma with phenotypic characteristics, MC1R status, and prior amelanotic melanoma 由 Vernali, S, Waxweiler, W, Dillon, P, Kanetsky, P, Orlow, I, Luo, L, Busam, K, Kricker, A, Armstrong, B, Anton-Culver, H, Gruber, S, Gallagher, R, Zanetti, R, Rosso, S, Sacchetto, L, Dwyer, T, Cust, A, Ollila, D, Begg, C, Berwick, M, Thomas, N