title: A rational approach to internal mammary node biopsy in the era of lymphatic mapping for breast cancer.
authors.forename: Kenneth A
authors.initials: KA
authors.lastname: Kern
mesh_terms: D001943:Breast Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D009367:Neoplasm Staging; D011237:Predictive Value of Tests; D021701:Sentinel Lymph Node Biopsy