Adenocarcinoma, MucinousAdenocarcinomaAppendiceal NeoplasmsCarcinoma, Signet Ring CellPseudomyxoma PeritoneiRectal FistulaCarcinomaMucin-2Cecal NeoplasmsCystadenoma, MucinousOvarian NeoplasmsMucinsUrachal CystImmunohistochemistryCalymmatobacteriumPerineumTumor Markers, BiologicalCystadenocarcinoma, MucinousNeoplasm StagingColorectal NeoplasmsColonic NeoplasmsRectal NeoplasmsPrognosisCarcinoma, Squamous CellStomach NeoplasmsKeratin-7Carcinoma, Pancreatic DuctalCarcinoma, HepatocellularDigestive System FistulaCarcinoma, PapillaryCarcinoma, Ductal, BreastPancreatic NeoplasmsMucoceleBreast NeoplasmsMicrosatellite InstabilityCystadenocarcinoma, SerousLung NeoplasmsCarcinoma in SituEsophageal NeoplasmsHistologyLymphatic MetastasisKaplan-Meier EstimateMicrodissectionImmunoenzyme TechniquesBiopsy, NeedleAdenocarcinoma, PapillaryMutS Homolog 2 ProteinLiver NeoplasmsRetrospective StudiesAdenocarcinoma, Bronchiolo-AlveolarBarrett EsophagusCell Line, TumorGene Expression Regulation, Neoplastic