IL1B and colorectal carcinoma: Furthermore, the association of the IL1B-CGTC (N°3) haplotype and CRC risk remained in both the unadjusted (OR 1.55; 95% CI 1.09–2.20; p = 0.02) and the adjusted model (OR 1.46; 95% CI 0.99–2.14; p = 0.06) (Table 2).