Happy Wednesday! , In this video, a patients labial melanotic macule (a benign pigmented lesion) is being treated with liquid nitrogen. Labial melanotic macules are flat and asymmetrical with a Lentigo maligna Mystery behind labial and oral melanotic macules: Clinical, dermoscopic and pathological aspects of Laugier Hunziker syndrome The objective of this study was to evaluate the clinical historical dermatoscopic features of physiologic volar melanotic macules in individuals with skin of color. Authors found it is common in Black adults and lacks AD :: Annals of Dermatology