Anus NeoplasmsAnus, ImperforateAnus DiseasesSkinAnal CanalSkin NeoplasmsRectovaginal FistulaSkin DiseasesSkin AgingPerineumRectal FistulaPancreatic NeoplasmsAbortion, EugenicUrogenital AbnormalitiesRectumNeoplasmsAbnormalities, MultipleRectal ProlapseNeoplasms, Cystic, Mucinous, and SerousSkin Physiological PhenomenaSkin TestsRectal DiseasesCloacaHemorrhoidsPropanididSkin AbsorptionSkin PigmentationSurgically-Created StructuresNeoplasms, Multiple PrimaryDilatationNeoplasms, FibroepithelialUrinary FistulaDigestive System AbnormalitiesKidney NeoplasmsNeoplasms, Second PrimaryRectal NeoplasmsBladder ExstrophySkin, ArtificialColostomyPenile NeoplasmsThyroid NeoplasmsAdenocarcinoma, MucinousMyeloproliferative DisordersCarcinoma, Squamous CellDNA, NeoplasmLung NeoplasmsNeoplasms, Radiation-InducedImmunohistochemistryParotid NeoplasmsDigestive System Surgical ProceduresFistulaCystadenomaNeoplasms, Connective and Soft TissueLiver NeoplasmsNeoplasms, Plasma CellAppendiceal NeoplasmsFecal IncontinenceNeoplasms, ExperimentalOvarian NeoplasmsCystadenoma, MucinousRetrospective StudiesEndocrine Gland NeoplasmsColon, SigmoidSkin UlcerColonic DiseasesGastrointestinal NeoplasmsNeoplasms, Adnexal and Skin AppendageEye NeoplasmsNeoplasms, Vascular TissueCarcinoma, Pancreatic DuctalNose NeoplasmsSkin Diseases, BacterialInfant, NewbornSalivary Gland NeoplasmsDefecationEpidermisCarcinoma, PapillaryAdenocarcinoma, PapillaryPapillomavirus InfectionsNeoplasms, Glandular and EpithelialTesticular NeoplasmsNeoplasms, Muscle TissueNeoplasm ProteinsSweat Gland NeoplasmsSyndromeAdenomaCystadenocarcinoma, MucinousSoft Tissue NeoplasmsHematologic NeoplasmsNeoplasm StagingIntestinal NeoplasmsUterine NeoplasmsLymphomaVascular NeoplasmsAntigens, NeoplasmGenitalia, FemaleBone NeoplasmsDog DiseasesPalatal NeoplasmsNeoplasms, Complex and Mixed