Adenoma, VillousCystadenomaAdenocarcinoma, MucinousAdenomaCarcinoma, PapillaryAdenocarcinomaAppendiceal NeoplasmsCarcinoma, Signet Ring CellThyroid NeoplasmsPseudomyxoma PeritoneiCarcinomaDuodenal NeoplasmsAmpulla of VaterNeoplasms, Multiple PrimaryColorectal NeoplasmsCommon Bile Duct NeoplasmsRectal FistulaRectal NeoplasmsAdenocarcinoma, FollicularColonic NeoplasmsCecal NeoplasmsIntestinal PolypsCystadenoma, MucinousColonic PolypsImmunohistochemistryMuscle NeoplasmsUrachal CystCalymmatobacteriumAdenoma, PleomorphicPerineumTumor Markers, BiologicalAdenocarcinoma, PapillaryCystadenocarcinoma, MucinousCarcinoma, Papillary, FollicularMucin-2Neoplasm StagingThyroidectomyStomach NeoplasmsOvarian NeoplasmsMucinsCarcinoma, Squamous CellPapilloma, IntraductalPituitary NeoplasmsThyroid GlandPrognosisThyroglossal CystAdrenocortical AdenomaCarcinoma, HepatocellularCystadenocarcinoma, PapillaryAdenoma, Liver CellThyroid Nodule