TattooingNevus of OtaNevusMelanosisChemexfoliationOchratoxinsNevus, Sebaceous of JadassohnBody PiercingInkHyperpigmentationDysplastic Nevus SyndromeKeratolytic AgentsNevus, IntradermalNevus, Epithelioid and Spindle CellLawsonia PlantFacial DermatosesSkin CreamLasers, Solid-StateCausticsBetamethasone ValerateLasers, GasPigmentation DisordersSkin NeoplasmsGlycolatesDermatitis, PhototoxicNevus, HaloPhyllanthus emblicaPhenylenediaminesLaser Therapy, Low-LevelSkin PigmentationAnimal Identification SystemsDolphinsArgyriaDermatologic Surgical ProceduresFolkloreMycotoxinsFacial NeoplasmsDental AmalgamBarberingNeurocutaneous SyndromesPoxviridae InfectionsMelanocytesBasal Cell Nevus SyndromeMelanomaMythology3,3'-DichlorobenzidineDermatologic AgentsGlycyrrhizaLaser TherapyEye PainMelanosomesDermatitis, Allergic ContactSkin Diseases, ViralHemangiomaSkin DiseasesTrichloroacetic AcidScalpDermoscopyColoring AgentsNevus, PigmentedFood ContaminationIris NeoplasmsLincomycinFacial InjuriesMonophenol MonooxygenaseGingival DiseasesMycobacterium chelonaeHydroquinonesMelaninsHamartomaHair ColorAdministration, TopicalDermatologyAnimal DiseasesLentigoHair DyesChoroid NeoplasmsGloves, ProtectiveDermatitis, OccupationalBlast InjuriesHepatitis CSunlightSkinPorokeratosisEye NeoplasmsPrisonersSunburnHepatitis BConjunctival NeoplasmsEccrine GlandsNeoplasms, Adnexal and Skin AppendageSilver NitrateCitrininNeoplasms, Multiple PrimaryCarcinogensSturge-Weber Syndrome