Comparison of studied markers with TNM classification revealed differences in CD44 in CRC depending on lymph node invasion—higher expression of CD44 was detected in N0 stage compared to combined N1 and N2 groups (Mann-Whitney U Test P = 0.0287) as well as N0 compared to N2 (Mann-Whitney U Test P = 0.0212) (Figures 4(c) and 4(d)). This evidence concerns the gene CD44 and colorectal carcinoma.