Neoplasm Recurrence, LocalRectal NeoplasmsRecurrenceRadiotherapy, AdjuvantTreatment OutcomeSarcomaRetrospective StudiesMastectomy, SegmentalCombined Modality TherapySoft Tissue NeoplasmsFollow-Up StudiesFibromatosis, AggressiveNeoplasm StagingDigestive System Surgical ProceduresGiant Cell Tumor of BoneSurvival RateBone NeoplasmsPrognosisDisease-Free SurvivalBreast NeoplasmsSurvival AnalysisChemotherapy, AdjuvantKaplan-Meier EstimateCurettagePreoperative CareTime FactorsRadiotherapy DosageProspective StudiesLiver NeoplasmsAdenocarcinomaSurgical MeshLymphatic MetastasisChondrosarcomaMastectomyMohs SurgeryRisk FactorsOsteosarcomaCatheter AblationPostoperative ComplicationsCryosurgeryNeoplasm MetastasisHernia, InguinalNeoplasm InvasivenessCarcinoma, Intraductal, NoninfiltratingFemoral NeoplasmsNeoplasm SeedingLaparoscopyDermatofibrosarcomaTomography, X-Ray ComputedCarcinoma, HepatocellularSpinal NeoplasmsReoperationReconstructive Surgical ProceduresTumor Markers, BiologicalProportional Hazards ModelsBrachytherapyNeoadjuvant TherapyAmputationRadiotherapyRetroperitoneal NeoplasmsVaricose UlcerOrthopedic ProceduresProctoscopyLymph Node ExcisionCarcinomaCarcinoma, Ductal, BreastLimb SalvageCarcinoma, Squamous CellSurgical FlapsLiposarcomaMultivariate AnalysisHernia, VentralRectumExtremitiesRisk AssessmentPterygiumChemoradiotherapySkin NeoplasmsHistiocytoma, Malignant FibrousHumerusEndoscopyHistiocytoma, Benign FibrousUrinary Bladder NeoplasmsSacrumAntineoplastic ProtocolsIncidenceAbdominal NeoplasmsPredictive Value of TestsNeoplasm, ResidualPostoperative CareActuarial AnalysisNails, IngrownAnal CanalImmunohistochemistryLung NeoplasmsHerniorrhaphyPolypropylenesHepatectomyChordomaMagnetic Resonance Imaging