Table 3.

Disease-free survival multivariable analysis treatment-adjusted.

Risk Factor at Surgery		HR (95% CI)	p-Value
Tumor Size		1.18 a (0.99–1.40)	0.06
HRR Median cut-off	≥1.01	1
	<1.01	2.20 (1.30–3.72)	0.004
pN	N0	1
	N1 Single Station	2.55 (1.33–4.90)	0.005
	N1 Multiple Stations	9.16 (3.65–23.0)	<0.001
	N2 Single Station	2.29 (0.83–6.33)	0.11
	N2 Multiple Stations	10.5 (3.44–32.2)	<0.001

^a by 10 mm-unit increase; median follow-up = 13 months.