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Table 3 Allelic distribution and Hardy Weinberg equilibrium

From: Association of MTHFR C677T variant genotype with serum folate and Vit B12 in Iranian patients with colorectal cancer or adenomatous polyps

Genotypes Frequency (%)
Whole population Controls Cases
C/C 520 (56.58%) 305 (61%) 215 (51.31%)
C/T 273 (29.71%) 161 (32.2%) 112 (26.73%)
T/T 126 (13.71%) 34 (6.8%) 92 (21.96%)
Alleles
C 1313 (71.44%) 771 (77.1%) 542 (64.68%)
T 525 (28.56%) 229 (22.9%) 296 (35.32%)
HWE (p value) 8.07E−16 0.0566881 2.93E−17