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Table 1 Age characteristics of participants (years, mean ± SD)

From: MTHFR C677T genetic polymorphism in combination with serum vitamin B2, B12 and aberrant DNA methylation of P16 and P53 genes in esophageal squamous cell carcinoma and esophageal precancerous lesions: a case–control study

Category

Control (n = 200)

EPL (n = 200)

ESCC (n = 200)

p value

Age range

43–76

45–77

45–77

 

Male

62.89 ± 5.10

61.26 ± 6.82

62.57 ± 6.65

0.133

Female

62.46 ± 5.68

61.31 ± 6.38

61.94 ± 6.34

0.439

Total

62.69 ± 5.37

61.29 ± 6.60

62.28 ± 6.49

0.066

  1. SD Standard deviation
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Cancer Cell International

ISSN: 1475-2867

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