Table 4.

Kaplan-Meier Survival Analysis (Log-Rank Test) analyses of factors associated with OS and DFS

Variables	DFS (n = 136)		OS (n = 136)
	Median (Months)	p	Median (Months)	p
Low expression of HIF-1α in tumor cells and in lymphocytes	32	0.015	48	0.06
High expression of HIF-1α only in tumor cells	18		21
High expression of HIF-1α only in lymphocytes	16		16
High expression of HIF-1α in tumor cells and in lymphocytes	12		16