Table 3.

Univariate Analysis

	Hazard ratio	95% CI	p Value
Age	0.925	0.476-1.678	0.8
Gender	0.402	0.218-0.708	<0.01
Smoking	0.328	0.169-0.596	<0.01
Histology	0.231	0.135-0.396	<0.01
pT status	0.393	0.230-0.674	<0.01
pN status	0.281	0.159-0.520	<0.01
TMI	0.276	0.158-0.473	<0.01

TMI, tumor marker index; CI, Confidence interval