Methods: We retrospectively assessed PRAME expression in 145 melanocytic lesions diagnosed between 2016 and 2021 at Istanbul Training and Research Hospital: 52 melanomas, 27 dysplastic nevi, 23 Spitz nevi, 15 compound nevi, 23 blue nevi, and 5 congenital nevi. The gene discussed is PRAME; the disease is spitz nevus.