NLRC5 and rectal cancer: In the single SNP analysis, only 2 SNPs out of 16, rs1684575 T>G (OR: 1.60, 95% CI: 1.13–2.27, recessive model) and rs3751710 C>T (OR: 0.70, 95% CI: 0.51–0.96, dominant model), both mapping within the NLRC5 gene, showed a nominal association with rectal cancer risk in the Czech population (p < 0.05).