Table 4.

Clinical Characteristics of Multiple Driver Gene–Mutated Population

Clinicopathologic Characteristics	Multiple Mutations	Overall	p value	No Mutation	p value*
Mean age	40.63	44.43	0.080	45.83	0.056
Male	0.268	0.251	0.811	0.136	0.115
T3 + T4	0.441	0.142	0.002	0.000	<0.001
N1	0.756	0.549	0.006	0.458	0.002
N1b	0.688	0.288	<0.001	0.158	<0.001
Bilateral	0.268	0.243	0.732	0.254	0.877
Right side (in unilateral)	0.567	0.555	0.906	0.500	0.579

Note: *The t-test was performed to examine the mean value and proportion of male, T3+T4, N1, N1b and locations.