Adenocarcinoma, MucinousAdenocarcinomaAppendiceal NeoplasmsCarcinoma, Signet Ring CellPseudomyxoma PeritoneiAdenocarcinoma, PapillaryRectal FistulaCarcinoma, PapillaryCecal NeoplasmsCystadenoma, MucinousUrachal CystCalymmatobacteriumPerineumCystadenocarcinoma, MucinousMucinsMucin-2Colorectal NeoplasmsTumor Markers, BiologicalNeoplasm StagingOvarian NeoplasmsImmunohistochemistryMicrosatellite InstabilityStomach NeoplasmsCystadenocarcinoma, PapillaryPrognosisLung NeoplasmsColonic NeoplasmsRectal NeoplasmsSigmoid NeoplasmsMucin-1Neoplasm InvasivenessKaplan-Meier EstimateCarcinoma in SituGenes, erbB-1Lymphatic MetastasisCystadenoma, PapillaryUreteral NeoplasmsPancreatic NeoplasmsEsophageal NeoplasmsCarcinoma, Transitional CellBarrett EsophagusCarcinoma, Pancreatic DuctalUrinary Bladder NeoplasmsTissue Array AnalysisAdenocarcinoma, Bronchiolo-AlveolarBreast NeoplasmsCarcinoma, Ductal, BreastPulmonary Surfactant-Associated Protein AKi-67 AntigenUrotheliumApoproteinsRetrospective Studies