Table II.

Expression of Livin and PlGF in osteosarcoma and its association with 5-year OS.

	Expression
	Livin			PlGF			Livin and PlGF
Variables	Positive, n (%)	Negative, n (%)	P-value	Positive, n (%)	Negative, n (%)	P-value	Positive, n (%)	Negative, n (%)	P-value
5-year OS, n=48	14 (46.7)	16 (53.3)	0.034	14 (46.7)	16 (53.3)	0.012	7 (23.3)	23 (76.7)	0.003
Mean survival time, months	87.00	110.35	0.038	81.72	120.47	0.016	71.32	115.86	0.002

Livin, baculoviral IAP repeat containing 7; PIGF, placental growth factor; OS, overall survival.