Table 2 Correlation between RIZ1 methylation and clinicopathological parameters in cervical cancer

Factor

% (Me/total)

P-value

Tumor size(cm)

< 4

34.6 (9/26)

0.736

≥4

42.9 (6/14)

Tumor grade

G1+G2

34.8 (8/23)

0.749

G3

41.2 (7/17)

Tumor stage

I

46.7 (7/15)

0.502

II+III

32.0 (8/25)

pelvic lymph nodes

Negative

33.3 (10/30)

0.457

Positive

50.0 (5/10)