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Table 1 Distribution of the patients of each dataset (D1 - DATASET1, D2 - DATASET2, D3 - DATASET3) used regarding sex (Female, Male), tissue type (Colon, Rectum), stage of the disease (II, III), sidedness (Right, Left) and age; * p-value comparing P and PM class groups using the Fisher exact test

From: Identification of biomarkers predictive of metastasis development in early-stage colorectal cancer using network-based regularization

 

Total

P

PM (30)

p-value*

D1 (60)

D2 (55)

D3 (55)

D1 (30)

D2 (25)

D3 (25)

–

D1

D2

D3

Sex

Female

37

30

30

20

13

13

17

   

Male

23

25

25

10

12

12

13

0.60

0.79

0.79

Tissue

Colon

53

49

47

28

24

22

25

   

Rectum

7

6

8

2

1

3

5

0.42

0.20

0.72

Stage

II

32

24

24

22

14

14

10

   

III

28

31

31

8

11

11

20

0.004

0.11

0.11

Sidedness

Right

23

23

24

14

14

15

9

   

Left

26

21

17

13

8

5

13

0.32

0.12

0.04

Age

68.55

67.77

69.5

68.29

66.52

70.36

68.77

0.90

0.53

0.64

  1. Regarding age, a t-test was used to compare the mean between groups
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BMC Bioinformatics

ISSN: 1471-2105

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