Clinical feature Statistical test Significant genes Associated with                 Associated with Time to Death Cox regression test N=0 AGE Spearman correlation test N=0 GENDER t test N=0 KARNOFSKY PERFORMANCE SCORE Spearman correlation test N=0 NUMBERPACKYEARSSMOKED Spearman correlation test N=0 YEAROFTOBACCOSMOKINGONSET Spearman correlation test N=0 LYMPH NODE METASTASIS ANOVA test N=1 NEOPLASM DISEASESTAGE ANOVA test N=16