Table 4.

Univariate and multivariate cox regression analyses of clinicopathological factors for overall survival among these patients

Variables	OS
	Univariate analysis		Multivariate analysis
	HR (95%CI)	P-value	HR (95%CI)	P-value
Age (year)	1.518 (0.682-3.381)	0.307	NA
Other disease	1.317 (0.523-3.319)	0.559	NA
Histological grade			NA
I		0.878
II	1.268 (0.491-3.279)	0.624
III	1.278 (0.360-4.539)	0.704
Tumor size (cm)	1.513 (1.187-1.929)	0.001	1.606 (1.245-2.072)	<0.001
No. of PALNs	1.022 (0.946-1.104)	0.580	NA
Menopausal status	1.066 (0.484-2.348)	0.874	NA
ER Status	1.274 (0.532-3.051)	0.587	NA
PR Status	1.060 (0.440-2.554)	0.897	NA
HER2 Status	1.830 (0.729-4.595)	0.198	NA
Ki67 Status	3.292 (1.448-7.489)	0.004	3.413 (1.423-8.184)	0.006
HCK expression	5.707 (1.954-16.663)	0.001	4.725 (1.585-14.085)	0.005

NA: Non-analysis.