Table 3. Univariate Cox proportional hazards regression of overall survival against M38 signature status.

	Training			Testing
Cancer	Hazard ratio	95% Confidence interval	P-value	Hazard ratio	95% Confidence interval	P-value
Breast	4.50	(2.22, 9.12)	<0.001	3.10	(1.48, 6.49)	0.003
Colon	2.76	(1.69, 4.53)	<0.001	2.96	(1.13, 7.71)	0.027
Glioma	2.74	(1.63, 4.63)	<0.001	2.23	(1.10, 4.52)	0.026
Lung	2.55	(1.70, 3.84)	<0.001	1.60	(1.06, 2.41)	0.024