Clinical feature Statistical test Significant genes Associated with                 Associated with Time to Death Cox regression test N=1 shorter survival N=0 longer survival N=1 AGE Spearman correlation test N=0 NEOPLASM DISEASESTAGE ANOVA test N=58 PATHOLOGY T STAGE Spearman correlation test N=1 higher stage N=1 lower stage N=0 PATHOLOGY N STAGE Spearman correlation test N=0 PATHOLOGY M STAGE ANOVA test N=53 GENDER t test N=0 KARNOFSKY PERFORMANCE SCORE Spearman correlation test N=0 NUMBERPACKYEARSSMOKED Spearman correlation test N=1 higher numberpackyearssmoked N=1 lower numberpackyearssmoked N=0 YEAROFTOBACCOSMOKINGONSET Spearman correlation test N=0