Table 4.

Multiple Cox regression analysis of VEGFR1 adjusting for T stage, N stage, vascular invasion as well as post-operative adjuvant therapy

Feature		HR (95%CI)	P-value	HR (95%CI)	P-value
VEGFR1	Baseline	1.0	0.024	1.0	0.032
	1-unit increase	1.009 (1.001-1.017)		1.009 (1.001-1.017)
pT stage	pT1-2	1.0	<0.001	1.0	<0.001
	pT3-4	5.67 (2.03-15.8)		5.79 (2.07-16.19)
pN stage	pN0	1.0	<0.001	1.0	<0.001
	pN1-2	4.81 (2.53-9.16)		5.1 (2.61-9.97)
Vascular invasion	Absent	1.0	<0.001	1.0	<0.001
	Present	2.82 (2.82-4.75)		2.93 (1.71-5.02)
Post-operative therapy	None			1.0	0.562
	Treated			0.85 (0.49-1.48)