Clinical feature Statistical test Significant miRs Associated with                 Associated with AGE Spearman correlation test N=0 NEOPLASM DISEASESTAGE Kruskal-Wallis test N=2 PATHOLOGY T STAGE Spearman correlation test N=4 higher stage N=2 lower stage N=2 PATHOLOGY N STAGE Spearman correlation test N=0 PATHOLOGY M STAGE Kruskal-Wallis test N=0 GENDER Wilcoxon test N=1 male N=1 female N=0 KARNOFSKY PERFORMANCE SCORE Spearman correlation test N=2 higher score N=1 lower score N=1 NUMBERPACKYEARSSMOKED Spearman correlation test N=0 RACE Kruskal-Wallis test N=1 ETHNICITY Wilcoxon test N=0