KeratinsKeratin-7Keratin-20Keratin-18Keratin-19Keratin-8Keratin-5Intermediate Filament ProteinsVimentinImmunohistochemistryKeratin-6Intermediate FilamentsKeratin-15Keratin-17Tumor Markers, BiologicalKeratin-14Keratin-3Epithelial CellsDog DiseasesEpitheliumImmunoenzyme TechniquesKeratin-10Epithelioid CellsNeoplastic Cells, CirculatingFluorescent Antibody TechniqueCarcinoembryonic AntigenCell DifferentiationAdenocarcinomaMucin-1CarcinomaLimbus CorneaeBreast NeoplasmsCytoskeletonUrotheliumKeratin-12MyoepitheliomaKeratin-13Epithelium, CornealCarcinosarcomaAntibodies, MonoclonalNeoplasms, Complex and MixedBile Ducts, IntrahepaticBiological MarkersDesmosomesMicroscopy, ElectronKeratin-1MetaplasiaBile DuctsCalbindin 2PlectinFatal OutcomeKeratin-4Staining and LabelingAntigens, NeoplasmDesminSensitivity and SpecificitySweat GlandsDogsLung NeoplasmsS100 ProteinsReverse Transcriptase Polymerase Chain ReactionLymphatic MetastasisTissue Array AnalysisEpidermisPhenotypeNeoplasms, Adnexal and Skin AppendageRNA, MessengerSarcoma, SynovialCells, CulturedCarcinoma, Squamous CellHemangiosarcomaUroplakin IIIAdenoma, Liver CellApocrine GlandsBiopsyHistocytochemistryStem CellsAdenocarcinoma, MucinousNeoplasm ProteinsCecal NeoplasmsSentinel Lymph Node BiopsyUrinary Bladder NeoplasmsChordomaSkinActinsPapillomaMammary Neoplasms, AnimalCarcinoma, Basal CellCarcinoma, PapillaryKi-67 AntigenHyperkeratosis, EpidermolyticLiver NeoplasmsTumor Cells, CulturedCell LineChromogranin AMesotheliomaFluorescent Antibody Technique, IndirectHepatocytesKeratin-9Prognosis