Clinical feature Statistical test Significant genes Associated with                 Associated with Time to Death Cox regression test N=6 shorter survival N=6 longer survival N=0 AGE Spearman correlation test N=0 GENDER t test N=0 PATHOLOGY T Spearman correlation test N=0 PATHOLOGY N Spearman correlation test N=1 higher pN N=1 lower pN N=0 TUMOR STAGE Spearman correlation test N=0 RADIATIONS RADIATION REGIMENINDICATION t test N=5 yes N=4 no N=1 NUMBERPACKYEARSSMOKED Spearman correlation test N=2 higher numberpackyearssmoked N=2 lower numberpackyearssmoked N=0 STOPPEDSMOKINGYEAR Spearman correlation test N=0 TOBACCOSMOKINGHISTORYINDICATOR ANOVA test N=3 YEAROFTOBACCOSMOKINGONSET Spearman correlation test N=0