Treatment of labial melanotic macules on the lip. These are benign spots that appear on the lips for no apparent reason. The causes are mostly genetic, but similar spots can appear in smokers, after A cross sectional study of physiologic volar melanotic macules: Demographic, historical, clinical, and dermatoscopic features of a common yet neglected pigmentary variant in individuals with skin of color Journal of the American Disorders of Pigmentation of the Nails and Mucous Membranes Springer Nature Link Dermoscopic features of a congenital melanocytic nevus on acral volar Download Scientific Diagram