Rectal NeoplasmsAdenocarcinomaOxyphil CellsNeoadjuvant TherapyRadiotherapy, AdjuvantDigestive System Surgical ProceduresRectumColectomyNeoplasm StagingFluorouracilCombined Modality TherapyAnal CanalNeoplasm Recurrence, LocalEcho-Planar ImagingTumor Markers, BiologicalOrganoplatinum CompoundsPreoperative CarePrognosisRetrospective StudiesChemotherapy, AdjuvantTreatment OutcomeAdenocarcinoma, MucinousSurvival RateLung NeoplasmsPancreatic NeoplasmsEsophageal NeoplasmsAdenocarcinoma, PapillaryFollow-Up StudiesBarrett EsophagusCarcinoma, Pancreatic DuctalAntineoplastic Combined Chemotherapy ProtocolsAdenocarcinoma, Bronchiolo-AlveolarStomach NeoplasmsCardiaImmunohistochemistryColonic NeoplasmsEsophagogastric JunctionKeratin-7Gene Expression Regulation, NeoplasticCell Line, TumorCarcinoma, Squamous CellEndometrial NeoplasmsNeoplasms, Multiple PrimaryPrecancerous ConditionsIntestinal NeoplasmsProstatic NeoplasmsTumor Cells, CulturedDuodenal NeoplasmsCarcinoma, Signet Ring CellCarcinoma, EndometrioidCecal NeoplasmsMammary Neoplasms, ExperimentalNeoplasm InvasivenessAdenocarcinoma, Clear CellMetaplasiaImmunoenzyme TechniquesColorectal NeoplasmsAmpulla of VaterGenes, rasCommon Bile Duct NeoplasmsKeratin-20Tissue Array AnalysisIleal NeoplasmsAdenomaPancreaticoduodenectomyDNA, NeoplasmJejunal NeoplasmsNeoplasm MetastasisLymphatic MetastasisNeoplasm ProteinsCarcinoma, Non-Small-Cell LungCarcinoma, AdenosquamousCarcinoembryonic AntigenCarcinoma, Acinar CellNeoplasm TransplantationEsophagusDisease ProgressionSurvival AnalysisGastrectomyMice, NudeRNA, MessengerParanasal Sinus NeoplasmsMutationCarcinoma in SituReceptor, Epidermal Growth FactorAntineoplastic AgentsKaplan-Meier EstimateReverse Transcriptase Polymerase Chain ReactionBiopsyPancreatectomyFatal OutcomeAntigens, NeoplasmUterine Cervical NeoplasmsMucinsGastrointestinal NeoplasmsTumor Suppressor Protein p53Appendiceal NeoplasmsPancreatic DuctsCell ProliferationGene Expression Profiling