Cystadenocarcinoma, MucinousAdenocarcinomaJaagsiekte sheep retrovirusPulmonary Adenomatosis, OvineLung NeoplasmsAdenocarcinoma, Bronchiolo-AlveolarCystadenomaCystadenoma, PapillaryPancreatic CystCystadenoma, SerousMesotheliomaCystadenocarcinomaCystadenoma, MucinousPancreatic NeoplasmsKeratin-7Tumor Markers, BiologicalAdenocarcinoma, PapillaryPulmonary Surfactant-Associated Protein AImmunohistochemistryAdenocarcinoma, MucinousNeoplasms, Cystic, Mucinous, and SerousProteolipidsCystsPancreatic PseudocystTomography, X-Ray ComputedNeoplasms, Complex and MixedSolitary Pulmonary NodulePulmonary SurfactantsPneumonectomyLungCystadenocarcinoma, PapillaryEsophageal NeoplasmsPancreatectomyKeratinsLymphangioma, CysticMucoceleImmunoenzyme TechniquesStomach NeoplasmsPrognosisCarcinoma, Pancreatic DuctalGene Expression Regulation, NeoplasticBarrett EsophagusCell Line, TumorSheepReceptor, Epidermal Growth FactorTumor Cells, Cultured