Adenocarcinoma, MucinousAdenocarcinomaAppendiceal NeoplasmsCarcinoma, Signet Ring CellPseudomyxoma PeritoneiRectal FistulaCecal NeoplasmsCystadenoma, MucinousUrachal CystCalymmatobacteriumPerineumCystadenocarcinoma, MucinousMucin-2Colorectal NeoplasmsMucinsNeoplasm StagingStomach NeoplasmsOvarian NeoplasmsSurvival RateTumor Markers, BiologicalImmunohistochemistryColonic NeoplasmsCell SurvivalPrognosisRectal NeoplasmsMicrosatellite InstabilityKaplan-Meier EstimateLung NeoplasmsDisease-Free SurvivalPancreatic NeoplasmsEsophageal NeoplasmsSurvival AnalysisCarcinoma, Pancreatic DuctalAdenocarcinoma, PapillarySurvivalBarrett EsophagusAdenocarcinoma, Bronchiolo-AlveolarGraft Survival