Salivary Gland NeoplasmsAdenocarcinomaMammary Neoplasms, AnimalSalivary GlandsMammary Glands, AnimalExocrine GlandsSubmandibular GlandAdenocarcinoma, MucinousLung NeoplasmsPancreatic NeoplasmsParotid GlandEsophageal NeoplasmsAdenocarcinoma, PapillaryBarrett EsophagusCarcinoma, Pancreatic DuctalStomach NeoplasmsAdenocarcinoma, Bronchiolo-AlveolarSweat GlandsSebaceous GlandsImmunohistochemistrySublingual GlandHarderian GlandCardiaAdrenal GlandsTumor Markers, BiologicalColonic NeoplasmsEsophagogastric JunctionSalivary Glands, MinorNeoplasm StagingSalivary Gland DiseasesPrognosisLacrimal ApparatusKeratin-7Gene Expression Regulation, NeoplasticCell Line, TumorParathyroid GlandsMeibomian GlandsMammary Neoplasms, ExperimentalCarcinoma, Squamous CellBrunner GlandsEndometrial NeoplasmsNeoplasms, Multiple PrimaryPrecancerous ConditionsApocrine GlandsScent GlandsProstatic NeoplasmsIntestinal NeoplasmsSubmandibular Gland DiseasesAdenomaMetaplasiaImmunoenzyme TechniquesTumor Cells, CulturedDuodenal NeoplasmsNeoplasm InvasivenessSubmandibular Gland Neoplasms