CDKN2A and melanoma: We monitored melanoma development in Tyr::NRASQ61K/°;Cdkn2a+/−;°/°;Cdh1F/F (Ecad) and Tyr::NRASQ61K/°;Cdkn2a+/−;Tyr::CreA/°;Cdh1F/F (∆Ecad) mice.