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Table 3 Correlations between methylation index and clinical-pathological data in Taiwan samples

From: Distinct DNA methylation epigenotypes in bladder cancer from different Chinese sub-populations and its implication in cancer detection using voided urine

 

MI - High1

MI - Low

 
 

Mean ± SD

 

Age

70.4 ± 12.7

68.4 ± 11.8

 
 

No. of cases

P

Gender

   

   Male

36

48

0.295

   Female

6

14

 

Histological Grade

   

   Grade 1

5

29

 

   Grade 2

16

26

<0.001

   Grade 3

21

7

 

Pathological Stage

   

   Stage Ta

9

32

 

   Stage T1

17

24

<0.001

   Stage ≥ T2

16

6

 

Relapse

   

   Primary

24

42

0.273

   Recurrence

18

20

 
  1. 1 Cases grouped into MI-High if methylation index ≥ 5; otherwise, grouped into MI-Low