From: Characteristics of Epstein-Barr virus-associated gastric cancer: A study of 235 cases at a comprehensive cancer center in U.S.A
Multivariate analysis
RR
95% C.I.
Lower
Upper
p
EBV
Negative
1.00
Positive
1.56
0.72
3.37
0.26
Lymph node
2.47
1.48
4.11
0.01
Stage
I or II
III or IV
1.49
1.01
2.20
0.04