Table 2 Age at cancer diagnosis among the different genotypes of SNP55.

From: MDM2 promoter SNP55 (rs2870820) affects risk of colon cancer but not breast-, lung-, or prostate cancer

 

Average age at cancer diagnosis (dominant model)

Average age at cancer diagnosis (recessive model)

CC

CT+TT

p-value

CC+CT

TT

p-value

SNP55

 Colorectal

71.80

70.60

0.053

71.03

70.8

0.645

 Lung

70.49

69.61

0.180

69.89

69.97

0.948

 Breast

59.82

60.59

0.364

60.24

60.7

0.577

 Prostate

72.00

71.52

0.167

71.66

71.80

0.715

SNP55 among SNP309 TG and TT

 Colorectal

72.56

70.6

0.009

71.09

70.8

0.583

 Lung cancer

70.03

69.61

0.579

69.63

69.97

0.718

 Breast

59.93

60.59

0.508

60.36

60.70

0.65

 Prostate

71.80

71.51

0.472

71.53

71.81

0.512

SNP55 among SNP309 TG

 Colorectal

72.73

70.88

0.032

71.49

na1

na

 Lung

69.54

70.24

0.410

69.99

na2

na

 Breast

59.58

60.28

0.518

60.04

na3

na

 Prostate

71.67

71.52

0.824

71.57

na3

na

SNP55 among SNP309 TT

 Colorectal

72.04

70.35

0.301

70.31

70.86

0.657

 Lung

71.65

69.13

0.078

68.97

69.94

0.297

 Breast

61.35

60.85

0.590

61.08

60.70

0.662

 Prostate

72.31

71.50

0.346

71.43

71.81

0.323

  1. 1The number of samples harbouring TT is two samples.
  2. 2The number of samples harbouring TT is one sample.
  3. 3No samples with TT allele.