IL1RN and PRRX1 showed higher 33 edges and 20 edges in the PPI network, but disease-free survival of IL1RN along with overall survival and disease-free survival of PRRX1 did not show a statistical difference, although it could reflect an associated correlation with CRC progression (Figures 4(g) and 4(h)). Here, PRRX1 is linked to colorectal carcinoma.