Adenocarcinoma, MucinousAdenocarcinomaAppendiceal NeoplasmsMammary Neoplasms, ExperimentalLung NeoplasmsCarcinoma, Signet Ring CellPseudomyxoma PeritoneiRectal FistulaCecal NeoplasmsCystadenoma, MucinousUrachal CystCalymmatobacteriumPerineumCystadenocarcinoma, MucinousTumor Markers, BiologicalStomach NeoplasmsMucin-2Neoplasm StagingMucinsColorectal NeoplasmsImmunohistochemistryColonic NeoplasmsOvarian NeoplasmsPancreatic NeoplasmsEsophageal NeoplasmsPrognosisRectal NeoplasmsAdenocarcinoma, PapillaryCarcinoma, Pancreatic DuctalBarrett EsophagusMicrosatellite InstabilityAdenocarcinoma, Bronchiolo-AlveolarCell Line, TumorKaplan-Meier EstimateCardiaTumor BurdenCarcinoma, Squamous CellGene Expression Regulation, NeoplasticTumor Necrosis Factor-alphaNeoplasms, ExperimentalTumor Suppressor Protein p53Esophagogastric JunctionNeoplasm MetastasisNeoplasms, Multiple PrimaryKeratin-7Genes, Tumor SuppressorIntestinal NeoplasmsEndometrial NeoplasmsCarcinoid TumorNeoplasm ProteinsPrecancerous ConditionsDNA, NeoplasmImmunoenzyme TechniquesAntigens, NeoplasmCell ProliferationRNA, MessengerDisease ProgressionAdenomaTumor Suppressor ProteinsGenes, rasDuodenal NeoplasmsTransplantation, HeterologousLymphatic MetastasisReverse Transcriptase Polymerase Chain ReactionMice, NudeWilms TumorMutation