Ama-dysplastic nevi akhula kusuka ekuhlanganisweni kokuzalwa kanye nezimbangela zemvelo, ikakhulukazi imisebe ye-UV. Izinguquko ze-hormonal, ukulimala kwesikhumba, nemisebe ye-ionizing nakho kungaba nomthelela, kodwa ngokuvamile akukho sizathu esisodwa esicacile kumuntu oyedwa.
Ama-dysplastic nevi anengozi ephakeme yokuguquka abe yi-melanoma kunamathumba ajwayelekile, ikakhulukazi uma kuneminingi yawo, umlando womndeni we-melanoma, noma ukuvezwa okuningi kwe-UV. Noma yikuphi ukushintsha ngobukhulu, ukuma, umbala, umngcele, noma izimpawu ezintsha ezifana nokuluma, ukopha, noma ukwakheka kwesikhumba kufanele kuhlolwe ngokushesha udokotela.
Ukwelashwa okuyinhloko kwe-dysplastic nevus ukususa ngokuhlinzwa ngomkhawulo omncane wesikhumba esijwayelekile kanye ne-histology edingekayo. Izindlela ezibhubhisa njenge-laser noma ukubanda azinconyiwe, ngoba zibhubhisa izicubu futhi zenza kube nzima ukungabaza i-melanoma.