LentigoMelanosisHutchinson's Melanotic FreckleChemexfoliationHyperpigmentationLEOPARD SyndromeFacial NeoplasmsKeratolytic AgentsSkin PigmentationFacial DermatosesSkin CreamLasers, Solid-StateNevus, PigmentedCausticsSkin NeoplasmsCafe-au-Lait SpotsBetamethasone ValerateLasers, GasNevusMelanocytesPalatal NeoplasmsGlycolatesHypopigmentationNoonan SyndromeDermoscopyPhyllanthus emblicaMelanomaLaser Therapy, Low-LevelNeurocutaneous SyndromesSunlightDermatologic AgentsGlycyrrhiza