From: Polymorphism of A133S and promoter hypermethylation in Ras association domain family 1A gene (RASSF1A) is associated with risk of esophageal and gastric cardia cancers in Chinese population from high incidence area in northern China
Tissues#
N
Methylated
Unmethylated
P
OR
(95%CI)
n
(%)
ESCC
143
76
(53)
67
(47)
<0.001
5.90
(2.78–12.52)
ENOR
62
10
(16)
52
(84)
GCA
92
60
(65)
32
(35)
7.50
(2.78–20.23)
GNOR
30
6
(20)
24
(80)