Clinical feature Statistical test Significant genes Associated with                 Associated with AGE Spearman correlation test N=0 GENDER t test N=0 PATHOLOGY T t test N=0 PATHOLOGY N Spearman correlation test N=0 TUMOR STAGE Spearman correlation test N=0 NUMBERPACKYEARSSMOKED Spearman correlation test N=0 TOBACCOSMOKINGHISTORYINDICATOR ANOVA test N=0 YEAROFTOBACCOSMOKINGONSET Spearman correlation test N=0