AxillaLymph NodesLymphLymphatic MetastasisSentinel Lymph Node BiopsyGroinBreast NeoplasmsHyperhidrosisThermometersLymph Node ExcisionApocrine GlandsTechnetium Tc 99m Sulfur ColloidNeoplasm StagingTechnetium CompoundsLymphedemaMastectomyLymphoscintigraphyLymphatic DiseasesFalse Negative ReactionsPaget Disease, ExtramammaryAcanthosis NigricansSyphilis, CutaneousSkinSweatCarcinoma, Ductal, BreastCorynebacteriumToesLymphatic SystemPectoralis MusclesMastectomy, Modified RadicalColoring AgentsPrognosisRadiopharmaceuticalsBiopsyArmMesenteryBrachial PlexusSkin NeoplasmsSensitivity and SpecificityUltrasonography, MammaryNeoadjuvant TherapyMelanomaNipplesBiopsy, NeedleOdorsTuberculosis, Lymph NodeSoft Tissue NeoplasmsNoseTreatment OutcomeMastectomy, SegmentalBreastCombined Modality TherapyFluorodeoxyglucose F18Preoperative CareMediastinumChemotherapy, AdjuvantFollow-Up StudiesRadiotherapy, AdjuvantLymphatic VesselsPredictive Value of TestsTime FactorsProspective Studies