Table 1.

The number and proportion of samples with CNV mutation in the Hypermutation and Low groups.

CNV	Class	Total	Var_num	Var_per (%)	Novar_num	Novar_per (%)	P value	Odds ratio
ALK_GAIN	Hypermutation	633	5	0.79	628	99.21	0.0290771	4.916107
	Low	1857	3	0.16	1854	99.84
CDK4_GAIN	Hypermutation	633	31	4.90	602	95.10	5.13E-06	0.4267569
	Low	1857	200	10.77	1657	89.23
EGFR_GAIN	Hypermutation	633	68	10.74	565	89.26	0.001678634	0.642541
	Low	1857	293	15.78	1564	84.22
KRAS_GAIN	Hypermutation	633	21	3.32	612	96.68	0.02631793	0.5784877
	Low	1857	104	5.60	1753	94.40
MET_GAIN	Hypermutation	633	21	3.32	612	96.68	0.03308558	0.5904969
	Low	1857	102	5.49	1755	94.51
PIK3CA_GAIN	Hypermutation	633	103	16.27	530	83.73	5.70E-08	2.148361
	Low	1857	154	8.29	1703	91.71

Var_num, Number of variation; Var_per, Percentage of variation; Novar_num, Number of no variation; Novar_per, Percentage of no variation; P value and odds ratio were tested using Fisher’s analysis.