AxillaSentinel Lymph Node BiopsyGroinHyperhidrosisThermometersLymph Node ExcisionBreast NeoplasmsLymphatic MetastasisApocrine GlandsLymph NodesSensitivity and SpecificityDelayed DiagnosisPrenatal DiagnosisEarly DiagnosisTechnetium Tc 99m Sulfur ColloidFalse Negative ReactionsBiopsyLymphedemaRetrospective StudiesLymphoscintigraphyPaget Disease, ExtramammaryMastectomyDiagnosisAcanthosis NigricansSweatTechnetium CompoundsSyphilis, CutaneousToesTomography, X-Ray ComputedCorynebacteriumNeoplasm StagingSkinTreatment OutcomePectoralis MusclesBiopsy, NeedlePredictive Value of TestsProspective StudiesFollow-Up StudiesPrognosisReproducibility of ResultsArmBrachial PlexusMastectomy, Modified RadicalCarcinoma, Ductal, BreastDiagnostic ErrorsUltrasonography, MammaryTime FactorsRadiopharmaceuticalsNeoadjuvant TherapyColoring AgentsSoft Tissue NeoplasmsNipplesLymphatic DiseasesBiopsy, Fine-NeedleNoseOdorsSkin NeoplasmsNursing DiagnosisDiagnosis, Computer-AssistedCombined Modality TherapyBreastPreimplantation DiagnosisMelanomaNeoplasm Recurrence, LocalFluorodeoxyglucose F18Preoperative CareMastectomy, SegmentalMagnetic Resonance ImagingRisk FactorsInfant, NewbornPregnancyPolymerase Chain Reaction