Figure 3
From: Metaplastic carcinoma of the breast: an immunohistochemical study
Pan-cytokeratin and Vimentin immunohistochemical stain. A; Pan-cytokeratin antibody is positive in the epithelial cells and negative in the high grade sarcoma component. (DAB, 100X). B; Vimentin antibody is positive in the mesenchymal component and negative in the epithelial component. (DAB, 400X).