Figure 3.

Immunofluorescence labelling of tissue microarrays slides. A tissue microarray containing 0.6 mm cores from 245 invasive breast cancers was stained as described in Figure 2. Ck 8/18 (green), ER (red), vimentin (yellow), DAPI (blue). Images from cores of 4 invasive ductal carcinomas (IDC) and 2 invasive lobular carcinomas (ILC) are shown.