Then, immunofluorescence histochemistry results showed that PKCδ and NDRG1 were co-located in CRC tissues (Figure 5C) with the results of many overlaps between the two-pixel loci analysis (Figures 5D, E) and the Pearson’s R-value 0.80 (Figure 5F). Here, NDRG1 is linked to colorectal carcinoma.