Large and especially giant<unk>  nevi are at higher risk for malignancy degeneration into melanoma. Because of the premalignant potential, it is an acceptable clinical practice to remove<unk>  nevi electively in all patients and relieve the nevocytic overload.
Congenital melanocytic nevus
Connective tissue nevus
Eccrine nevus
Benign melanocytic nevus
Adenoma sebaceum
Melanocytic nevus
Linear verrucous epidermal nevus
Pigmented spindle cell nevus