Table 4.

Multivariate Cox survival analysis of 245 gastric cancer patients.

Parameter	Category	HR (95% CI)	P-Value
PI3KCA status	wt	1.0	0.630
	mutated	1.1 (0.7-1.7)
Stage	I	1.0	<0.001
	II	3.1 (1.1-9.1)
	III	11.6 (4.2-31.8)
	IV	19.1 (6.8- 53.2)
Age (10 years increment)		1.3 (1.1-1.5)	<0.001
Tumor Location	Antrum	1.0	0.004
	Body	1.1 (0.7-1.5)
	Fundus	1.8 (1.3-2.6)
MSI status	MSI	1.0	0.077
	MSS	1.7 (0.9-3.0)