Research Article

Association of Clinical Features of Colorectal Cancer with Circulating Tumor Cells and Systemic Inflammatory Markers

Figure 1

EMT phenotypes of CTCs and white blood cells (WBCs) were detected by RNA in situ hybridization in CRC patients. Cell nuclei were stained with DAPI (blue). White blood cells (WBCs) were detected using CD45 as the marker (white). Epithelial circulating tumor cells (E+ CTCs) were detected using EpCAM and CK8/18/19 as markers (red); mesenchymal circulating tumor cells (M+ CTCs) were detected with vimentin and twist as markers (green) dots; E+/M+ CTCs exhibited both epithelial and mesenchymal markers (red and green) (Under ×10 eyepiece and ×40 objective magnification. ).