CystadenomaCystadenoma, SerousCystadenoma, MucinousCystadenocarcinomaCystadenoma, PapillaryCyst FluidPancreatic CystOvarian NeoplasmsCystadenocarcinoma, MucinousOvarian CystsPancreatic PseudocystAdenoma, Bile DuctCystadenocarcinoma, SerousPancreatic NeoplasmsNeoplasms, Cystic, Mucinous, and SerousGranulosa Cell TumorAdenocarcinoma, MucinousBile Duct NeoplasmsBile Ducts, ExtrahepaticCystsOvaryNeoplasms, Multiple PrimaryCarcinomaMolecular BiologyImmunohistochemistryTumor Markers, BiologicalTomography, X-Ray ComputedRetrospective StudiesFollow-Up Studies