AxillaSentinel Lymph Node BiopsyGroinHyperhidrosisThermometersLymph Node ExcisionApocrine GlandsLymphatic MetastasisLymph NodesBreast NeoplasmsTechnetium Tc 99m Sulfur ColloidLymphedemaLymphoscintigraphyPaget Disease, ExtramammaryMastectomyAcanthosis NigricansTechnetium CompoundsSyphilis, CutaneousFalse Negative ReactionsSweatCorynebacteriumToesPectoralis MusclesSkinBrachial PlexusArmMastectomy, Modified RadicalNeoadjuvant TherapyCarcinoma, Ductal, BreastNeoplasm StagingNipplesColoring AgentsUltrasonography, MammaryOdorsBiopsyNoseRadiopharmaceuticalsSoft Tissue NeoplasmsLymphatic DiseasesBreastMastectomy, Segmental