LABIAL LENTIGO, Labial Lentigo also called a labial melanotic macule, is a harmless, small, flat, brown spot on the lip. It can develop after repeated sun exposure. In most cases, labial lentigo PDF) Labial Melanotic Macule Diagnosed by Dermoscopy Any idea what's on my lips? : r Blackskincare Q Switched Laser for the treatment of mucocutaneous pigmentation on Peutz Jeghers Syndrome Definition of melanocytic macules associated with Peutz Jeghers syndrome NCI Dictionary of Genetics Terms NCI