Table 7

Multivariate analysis of relapse-free survival (RFS)

RFS
Regression coefficientRelative risk (95% CI)aP
Histological grade0.830.0098
 I1.0
 II2.3 (1.2–4.3)
 III5.2 (1.5–18.4)
Lymph node status0.830.0078
 01.0
 1–32.3 (1.2–4.2)
 >35.2 (1.5–17.6)
Macroscopic tumor size0.440.24
 ≤30 mm1.0
 >30 mm1.6 (0.8–3.2)
NCOR1 mRNA levels0.750.043
 Low2.1 (1.0–4.3)
 Intermediate and high1.0
  • a 95% confidence interval.