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Table 1 Characteristics of the study population

From: Genome-wide methylation profiling identified novel differentially hypermethylated biomarker MPPED2 in colorectal cancer

Characteristics

Screening phase

Training phase

Validation phase

CRCs

CRCs

Hyperplastic polyps

Adenomas

CRCs

(n = 12)

(n = 46)

(n = 13)

(n = 129)

(n = 256)

Age, mean ± SD

63.50 ± 4.15

64.11 ± 9.03

59.62 ± 5.99

62.14 ± 7.21

63.51 ± 9.55

Gender

 Male

7

23

6

79

159

 Female

5

23

7

50

97

Location

 Colon

6

21

8

110

114

 Rectal

6

25

5

19

142

Stage

 I

3

11

  

28

 II

3

12

  

123

 III

3

12

  

95

 IV

3

11

  

10

  1. SD standard deviation