Adenocarcinoma, MucinousMucinsAdenocarcinomaAppendiceal NeoplasmsCarcinoma, Signet Ring CellPseudomyxoma PeritoneiRectal FistulaCecal NeoplasmsCystadenoma, MucinousUrachal CystCalymmatobacteriumPerineumGastric MucinsCystadenocarcinoma, MucinousMucin-2Colorectal NeoplasmsStomach NeoplasmsOvarian NeoplasmsNeoplasm StagingTumor Markers, BiologicalImmunohistochemistryColonic NeoplasmsRectal NeoplasmsMicrosatellite InstabilityPrognosisKaplan-Meier EstimatePancreatic NeoplasmsLung NeoplasmsEsophageal NeoplasmsAdenocarcinoma, PapillaryBarrett EsophagusCarcinoma, Pancreatic DuctalAdenocarcinoma, Bronchiolo-AlveolarMucin-5BMucin-1