Lymphatic MetastasisNeoplasm MicrometastasisLymph NodesSentinel Lymph Node BiopsyLymphLymph Node ExcisionBone Marrow NeoplasmsAxillaNeoplasm StagingKeratinsBreast NeoplasmsPrognosisNeoplasm MetastasisImmunohistochemistryKeratin-20HematoxylinNeoplasm InvasivenessStomach NeoplasmsFrozen SectionsSensitivity and SpecificityTumor Markers, BiologicalMammaglobin BNeoplastic Cells, CirculatingLung NeoplasmsReverse Transcriptase Polymerase Chain ReactionMelanomaCarcinomaAdenocarcinomaTuberculosis, Lymph NodeLymphatic DiseasesMesenterySkin NeoplasmsColorectal NeoplasmsCarcinoembryonic AntigenSurvival AnalysisMediastinumSurvival RateKeratin-19Neoplasm Recurrence, LocalPredictive Value of TestsRetrospective StudiesLiver NeoplasmsSinoatrial NodeBone MarrowMice, NudeFollow-Up StudiesNeoplasm TransplantationLymphatic SystemSpleenRNA, MessengerDisease-Free SurvivalImmunoenzyme TechniquesMice, Inbred BALB CNeckPancreatic NeoplasmsChemotherapy, AdjuvantCarcinoma, Ductal, BreastRosaniline DyesPelvisCarcinoma, LobularLymphoid TissueTime FactorsMice, Inbred C57BLTreatment OutcomeBile Duct Neoplasms