Table 2. Univariate and multivariate proportional hazard analysis.

	Univariate COX analysis		Multivariate COX analysis
Gene	Hazard ratio	P-value	Hazard ratio	P-value
MMSET	0.38	<0.001	0.44	<0.001
C-KIT	1.54	0.024	1.23	0.195
IGF1R	0.58	0.049	0.63	0.097
IL6R	1.7 × 10−8	0.99	1.7 × 10−8	0.99

Abbreviations: IGF1R, insulin-like growth factor 1 receptor; IL, interleukin.

Analyses were performed using SigmaPlot software. Cranes Software International Ltd; www.systat.com