Carcinoma, MucoepidermoidMetaplasiaMixed Tumor, MalignantCarcinomaSalivary Gland NeoplasmsBreast NeoplasmsNeoplasm GradingBiopsy, Fine-NeedleCarcinoma, Squamous CellCarcinoma, HepatocellularSalivary Glands, MinorParotid NeoplasmsCarcinoma, Adenoid CysticAdenolymphomaTracheal NeoplasmsMucoepidermoid TumorCarcinoma in SituAdenoma, PleomorphicCarcinoma, Acinar CellImmunohistochemistryTumor Markers, BiologicalCarcinoma, PapillaryMaxillary NeoplasmsCystadenoma, PapillaryCarcinoma, Ductal, BreastBronchial NeoplasmsLiver NeoplasmsPalatal NeoplasmsBarrett EsophagusCarcinoma, Basal CellAdenocarcinomaJaw CystsNeoplasm StagingPrognosisLung NeoplasmsSublingual Gland NeoplasmsGene Expression Regulation, NeoplasticPrecancerous ConditionsMandibular NeoplasmsCarcinoma, Transitional CellMouth NeoplasmsCarcinoma, AdenosquamousEsophageal NeoplasmsCell Line, TumorLacrimal Apparatus DiseasesGene FusionCarcinoma, BronchogenicCarcinoma, Intraductal, NoninfiltratingMaxillary SinusNeoplasm InvasivenessCarcinoma, Small CellRetrospective StudiesCarcinoma, MedullaryRadiography, PanoramicCarcinoma, LobularEsophagusSclerosisCarcinosarcomaCarcinoma, NeuroendocrineNasopharyngeal NeoplasmsThyroid NeoplasmsStomach NeoplasmsTumor Cells, CulturedSurvival RateOncogene Proteins, FusionNeoplasms, Complex and MixedTomography, X-Ray ComputedLymphatic MetastasisNeoplasm MetastasisNeoplasm TransplantationCarcinoma, EndometrioidDisease ProgressionHead and Neck NeoplasmsGastric MucosaReverse Transcriptase Polymerase Chain ReactionTreatment OutcomeFatal OutcomeImmunoenzyme TechniquesCarcinoma, EmbryonalNeoplasm ProteinsCarcinoma, Merkel CellEpitheliumCarcinoma, Ductal