Congenital melanocytic nevus Dermatology Advisor Med #Melanocytic lesions (dermoscopy) Benign patterns Blue nevus: Homogeneous steel blue blue pigmentation. Common benign nevus: Regular, symmetric pigment network (often a neat reticular pattern). Benign nevus (globular cobblestone): Nevus and Melanoma Obgyn Key Differentiating between early melanomas and melanocytic nevi: A state of the art review ScienceDirect Oral melanoacanthoma and oral melanotic macule: a report of 8 cases, review of the literature, and immunohistochemical analysis Pigmented Lesion on the Hard Palate AFP