TABLE 4
Multivariate Analysis of Factors Predictive of DSS
Variable
Relative risk
95% CI
P
Local invasion of primary tumor, no/yes
1/6.67
0.93–47.62
0.059
SUV category of primary tumor, ≤5.5/>5.5
1/13.51
1.43–125.00
0.023
CI = confidence interval.