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Table 2 Distribution of MTHFR C677T and their association with lung cancer risk

From: Methylenetetrahydrofolate reductase C677T polymorphism in patients with lung cancer in a Korean population

MTHFR C677T

Lung cancer n (%)

Control n (%)

ORa

95% CI

CC

1361 (34.5)

540 (31.8)

1

 

CT

1909 (48.5)

862 (50.7)

0.90

0.77-1.04

TT

668 (17.0)

298 (17.5)

0.88

0.71-1.07

CT+TT

2577 (65.4)

1160 (68.2)

0.89

0.78-1.03

  1. aAdjusted for age, gender; OR, odds ratio; CI, confidence interval.