Neoplasm MicrometastasisLymphatic MetastasisLymph NodesStomach NeoplasmsSentinel Lymph Node BiopsyNeoplasm MetastasisLymph Node ExcisionBone Marrow NeoplasmsNeoplasm StagingPrognosisNeoplasm InvasivenessBreast NeoplasmsImmunohistochemistryAxillaAdenocarcinomaKeratinsTumor Markers, BiologicalLung NeoplasmsCarcinomaGastrectomyReverse Transcriptase Polymerase Chain ReactionSurvival RateRetrospective StudiesCarcinoma, Squamous CellSurvival AnalysisLymphKeratin-20Frozen SectionsKeratin-19Mice, NudeColorectal NeoplasmsCell Line, TumorGene Expression Regulation, NeoplasticNeoplasm Recurrence, LocalSensitivity and SpecificityHematoxylinLiver NeoplasmsEsophageal NeoplasmsMelanomaProstatic NeoplasmsDisease-Free SurvivalRNA, MessengerFollow-Up StudiesDisease ProgressionNeoplasm TransplantationPancreatic NeoplasmsThyroid NeoplasmsPredictive Value of TestsVascular Endothelial Growth Factor CImmunoenzyme TechniquesNeoplastic Cells, CirculatingCarcinoembryonic AntigenCarcinoma, PapillaryMultivariate AnalysisNeoplasm ProteinsMammaglobin BBile Duct NeoplasmsSkin NeoplasmsTreatment OutcomeNeck DissectionChemotherapy, AdjuvantEarly Detection of CancerLymphatic VesselsTransplantation, HeterologousColonic NeoplasmsKaplan-Meier EstimateNeoplasmsLymphangiogenesisCarcinoma, Signet Ring CellAdenocarcinoma, PapillaryTumor Cells, CulturedMouth NeoplasmsCell MovementNeckUterine Cervical NeoplasmsRectal NeoplasmsOvarian NeoplasmsMediastinumTime FactorsTissue Array AnalysisVascular Endothelial Growth Factor DHead and Neck NeoplasmsTomography, X-Ray ComputedGastric MucosaCarcinoma, Ductal, BreastAntibodies, MonoclonalAdenocarcinoma, MucinousNeovascularization, PathologicDNA, NeoplasmCombined Modality TherapyCell ProliferationAntineoplastic AgentsTumor BurdenGene Expression ProfilingAntineoplastic Combined Chemotherapy ProtocolsAntigens, NeoplasmReceptor, erbB-2Tongue NeoplasmsNeoplasms, Multiple PrimaryProspective Studies