Table 3.

COX-2 haplotypes in patients with CRC and controls

Haplotype	Patients with CRC (n = 326)	Controls (n = 369)	OR (95% CI)
AC/AC	9 (2.8%)	8 (2.2%)	1.16 (0.40-3.42)
AG/AC	59 (18.1%)	74 (20.1%)	0.83 (0.54-1.27)
AG/AG	145 (44.5%)	150 (40.7%)	Reference
GC/AC	1 (0.3%)	-	-
GG/AC	16 (4.9%)	38 (10.3%)	0.44 (0.22-0.85)
GG/AG	84 (25.8%)	86 (23.3%)	1.01 (0.68-1.50)
GG/GG	12 (3.7%)	13 (3.5%)	0.92 (0.38-2.24)