Labial melanotic macule Melanocytic Nevi, Including Atypical Nevi (Dysplastic Nevi, Nevus with Architectural disorder and Cytologic Atypia) Dermatology Advisor An acral nevus is a benign melanocytic lesion found on the palms and soles. Dermoscopically, it most commonly shows the parallel furrow pattern, where pigmentation follows the furrows of the skin markings. Medium sized congenital melanocytic nevus spontaneously lightening in a pediatric patient and management JAAD Case Reports