Fig. 2From: Relationship between circulating tumor cells and epithelial to mesenchymal transition in early breast cancerSLUG expression in primary breast tumours. Immunohistochemical reaction with anti SLUG monoclonal antibody. Original magnification × 400 visualisation with 3,3’-diaminobenzidine. a staining intensity 0, b staining intensity 1, c staining intensity 2, d staining intensity 3Back to article page