Fig. 4From: Redefining the clinical axillary lymph node staging using SPECT/CT in early breast cancer during SLNBshowing histopathology and immunochemical stains of an internal mammary lymph node showing metastatic intraductal carcinoma A Hematoxylin and eosin 12 × B Progesterone receptor C Her-2-neu receptor D Estrogen receptorBack to article page