Table 5. Multiple analysis of FOXP3 expression associated with overall survival.

Variables	Overall Survival
	HR	95%CI	P
Lymphatic invasion (negative v positive)	1.974	1.052–4.109	0.033
Lymph node metastasis (negative v positive)	2.135	1.215–4.927	0.029
T Classification (T1T2 v T3T4)	4.681	1.429–10.852	0.011
FOXP3 expression (low v high)	1.906	1.205–4.238	0.035