TattooingNevusNevus of OtaMelanosisOchratoxinsNevus, Sebaceous of JadassohnBody PiercingIris NeoplasmsInkDysplastic Nevus SyndromeHutchinson's Melanotic FreckleHair ColorSkin NeoplasmsNevus, PigmentedSkin PigmentationNevus, IntradermalSunlightNevus, Epithelioid and Spindle CellLawsonia PlantMelanomaPigmentation DisordersDermatitis, PhototoxicNevus, HaloPhenylenediaminesAnimal Identification SystemsDolphinsArgyriaDermatologic Surgical ProceduresFolkloreMycotoxinsFacial NeoplasmsDental AmalgamBarberingPoxviridae InfectionsBasal Cell Nevus SyndromeMythology3,3'-DichlorobenzidineLaser TherapyEye PainDermatitis, Allergic ContactSkin Diseases, ViralSkin DiseasesScalpDermoscopyColoring AgentsFood ContaminationFacial InjuriesHyperpigmentationGingival DiseasesMycobacterium chelonaeHamartomaDermatologyAnimal DiseasesLentigoHair DyesChoroid NeoplasmsGloves, ProtectiveDermatitis, OccupationalBlast InjuriesHepatitis CSkinPorokeratosisEye NeoplasmsPrisonersSunburnHepatitis BConjunctival NeoplasmsEccrine GlandsHemangiomaNeoplasms, Adnexal and Skin AppendageSilver NitrateCitrininNeoplasms, Multiple PrimaryCarcinogensSturge-Weber Syndrome