MelanomaBiopsySkinSkin NeoplasmsMelanoma, ExperimentalSkin DiseasesBiopsy, NeedleSkin AgingUveal NeoplasmsMelanoma, Amelanoticgp100 Melanoma AntigenSkin PigmentationVasculitis, Leukocytoclastic, CutaneousSkin Physiological PhenomenaSkin Diseases, ParasiticNevus, PigmentedSkin TestsImmunohistochemistryChoroid NeoplasmsEpidermisSkin Diseases, BacterialErythemaDermatitisSkin Diseases, VascularDermatologic Surgical ProceduresScleroderma, DiffuseMonophenol MonooxygenaseSkin UlcerProto-Oncogene Proteins B-rafMART-1 AntigenSkin AbsorptionTuberculosis, CutaneousCell Line, TumorMelanoma-Specific AntigensAntigens, NeoplasmPolymerase Chain ReactionPsoriasisSentinel Lymph Node BiopsyPrurigoMelaninsDysplastic Nevus SyndromeKeratosisDermisScleroderma, SystemicMycosis FungoidesSensitivity and SpecificityTumor Cells, CulturedImage-Guided BiopsyDermatitis, ExfoliativeNeoplasm MetastasisLeprosyCarcinoma, Basal CellSkin Diseases, ViralFatal OutcomeSweat GlandsBiopsy, Fine-NeedleFibroblastsErythema Chronicum MigransBiopsy, Large-Core NeedleSkin, ArtificialLymphoma, T-Cell, CutaneousUltraviolet RaysNeoplasm ProteinsEye NeoplasmsBackSunlightSweet SyndromeKeratinocytesDermatitis, AtopicFacial DermatosesDermoscopyRNA, MessengerLeprosy, LepromatousLichen PlanusTime FactorsScleroderma, LimitedExanthemaVitiligoMycobacterium lepraeRetrospective StudiesSkin Diseases, PapulosquamousStenellaDog DiseasesAntineoplastic AgentsReverse Transcriptase Polymerase Chain ReactionHypohidrosisDrug EruptionsNerve FibersTumor Markers, BiologicalPigmentation DisordersPeripheral Nervous System DiseasesCells, CulturedPrognosisTreatment OutcomeGene Expression Regulation, NeoplasticAntibodies, MonoclonalAcrodermatitisSkin Diseases, VesiculobullousDisease ProgressionNeoplasm Transplantation