Ama-dysplastic nevi akhula kusuka ekuhlanganisweni kokuzalwa kunye nezibangela zemvelo, ikakhulu imisebe ye-UV. Izinguquko ze-hormonal, ukulimala kwesikhumba, kunye nemisebe ye-ionizing nakho kungaba nomthelela, kodwa ngokuvamile akukho sizathu esisodwa esicacileyo kumntu omnye.
Ama-dysplastic nevi anengozi ephakeme yokuguquka abe yi-melanoma kunamathumba aqhelekileyo, ikakhulu xa kukho amaninzi awo, imbali yosapho ye-melanoma, okanye ukuvezwa okukhulu kwe-UV. Naluphi na utshintsho kubukhulu, ukuma, umbala, umda, okanye iimpawu ezintsha ezifana nokuluma, ukopha, okanye ukwakheka kwesikhumba kufuneka kuhlolwe ngokukhawuleza ngugqirha.
Ukwelashwa okuyinhloko kwe-dysplastic nevus ukususa ngokuhlinzwa ngomkhawulo omncane wesikhumba esiqhelekileyo kunye ne-histology edingekayo. Iindlela ezibhubhisa njenge-laser okanye ukubanda azinconyiwe, kuba zibhubhisa izicubu kwaye zenza kube nzima ukungabaza i-melanoma.