Pigmented Lesions and Melanoma Plastic Surgery KeyPlastic Surgery Key Melanoma Skin Cancer Labial Melanotic Macules DoveMed This lovely patient was thrilled with her beautiful result after laser treatment of oral melanotic macules. I share this case to educate: laser treatment requires accurate diagnosis, an understanding of the differential Melanosis coli: a contrast effect or an oncogenic effect? A large scale retrospective cohort study International Journal of Colorectal Disease Springer Nature Link Labial melanotic macule