Cystadenoma, MucinousCystadenocarcinoma, MucinousPancreatic CystNeoplasms, Cystic, Mucinous, and SerousCystadenomaCystadenocarcinomaCystadenoma, SerousPancreatic NeoplasmsCyst FluidPancreatic PseudocystAdenocarcinoma, MucinousPancreatectomyCarcinoma, Pancreatic DuctalMesenteric CystEndosonographyCystsBile Duct NeoplasmsMucinsAdenocarcinoma, PapillaryCystadenocarcinoma, SerousTomography, X-Ray ComputedCarcinoma, PapillaryBiopsy, Fine-NeedlePancreasPancreaticoduodenectomyPregnancy Complications, NeoplasticCholangiopancreatography, Endoscopic RetrogradeTumor Markers, BiologicalNeoplasm InvasivenessDNA, NeoplasmNeoplasmsImmunohistochemistryRetrospective StudiesMagnetic Resonance ImagingDNA Mutational AnalysisSkin Neoplasmsras ProteinsNeoplasms, Multiple PrimaryTreatment OutcomeMutationKidney NeoplasmsNeoplasms, Second PrimaryThyroid NeoplasmsMyeloproliferative DisordersLung NeoplasmsParotid NeoplasmsNeoplasms, Connective and Soft TissueNeoplasms, Plasma CellAppendiceal NeoplasmsLiver NeoplasmsOvarian NeoplasmsEndocrine Gland NeoplasmsGastrointestinal NeoplasmsNeoplasms, ExperimentalNeoplasms, Vascular TissueEye NeoplasmsNose NeoplasmsSalivary Gland NeoplasmsNeoplasms, Radiation-InducedTesticular NeoplasmsNeoplasms, Muscle TissueNeoplasms, Glandular and EpithelialAdenomaSoft Tissue NeoplasmsHematologic NeoplasmsNeoplasm ProteinsUterine NeoplasmsIntestinal NeoplasmsNeoplasms, Adnexal and Skin AppendageNeoplasm StagingVascular NeoplasmsSweat Gland NeoplasmsLymphomaBone NeoplasmsPalatal NeoplasmsNeoplasms, Complex and MixedAntigens, NeoplasmMandibular NeoplasmsThymus NeoplasmsSplenic NeoplasmsHeart NeoplasmsColonic NeoplasmsMaxillary NeoplasmsDog DiseasesAnal Gland NeoplasmsNeoplasms, Germ Cell and EmbryonalBone Marrow NeoplasmsNeoplasms, Adipose TissueColorectal NeoplasmsMeningeal NeoplasmsDuodenal NeoplasmsAdrenal Cortex NeoplasmsMouth NeoplasmsMediastinal NeoplasmsTongue NeoplasmsIleal NeoplasmsStomach NeoplasmsUrinary Bladder NeoplasmsCarcinoma, Acinar CellSpinal Cord Neoplasms