Carcinoma, Skin AppendageFeathersEctodysplasinsIntegumentary SystemAtrial AppendageReceptors, EctodysplasinSkinHair FollicleNeoplasms, Adnexal and Skin AppendageSebaceous GlandsEctodermal DysplasiaSweat GlandsHairCarcinomaHoof and ClawSweat Gland NeoplasmsCarcinoma, Squamous CellEpidermisCarcinoma, HepatocellularMorphogenesisSkin NeoplasmsCarcinoma in SituChick EmbryoSkin DiseasesCarcinoma, PapillarySkin AgingCarcinoma, Basal CellLiver NeoplasmsCarcinoma, Ductal, BreastImmunohistochemistryHeart AtriaEchocardiography, TransesophagealAtrial Function, LeftExtremitiesSkin Physiological PhenomenaCarcinoma, Transitional CellAtrial FibrillationCarcinoma, BronchogenicCarcinoma, Intraductal, NoninfiltratingCarcinoma, Adenoid CysticTumor Markers, BiologicalCarcinoma, Small CellAdenocarcinomaSkin TestsCarcinoma, MedullaryCarcinoma, LobularCell Line, TumorNeoplasm InvasivenessCarcinoma, NeuroendocrinePrognosisNasopharyngeal NeoplasmsBreast NeoplasmsThyroid NeoplasmsSkin AbsorptionNeoplasm StagingGene Expression Regulation, NeoplasticSkin PigmentationTumor Cells, CulturedLung NeoplasmsCarcinoma, MucoepidermoidAnimal FinsCarcinoma, AdenosquamousHead and Neck NeoplasmsCarcinoma, EndometrioidCarcinoma, Merkel CellCarcinoma, EmbryonalMouth NeoplasmsEsophageal NeoplasmsTreatment OutcomeCarcinoma, DuctalLymphatic MetastasisOvarian NeoplasmsColonic NeoplasmsAdrenocortical CarcinomaRNA, MessengerCarcinoma, VerrucousCarcinoma, Signet Ring CellNeoplasm MetastasisMolecular Sequence DataMutationTime FactorsRetrospective StudiesUrinary Bladder NeoplasmsSkin, ArtificialNeoplasm ProteinsStomach NeoplasmsMice, NudeBody PatterningNeoplasm Recurrence, LocalSpermatic Cord TorsionKeratinsReverse Transcriptase Polymerase Chain ReactionDNA, NeoplasmCarcinoma, Large CellAntineoplastic AgentsArthropodsImmunoenzyme TechniquesCell ProliferationLaryngeal NeoplasmsUterine Cervical Neoplasms