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=2 male N=2 female N=0 DISTANT METASTASIS ANOVA test N=14 LYMPH NODE METASTASIS ANOVA test N=50 COMPLETENESS OF RESECTION ANOVA test N=12 NEOPLASM DISEASESTAGE ANOVA test N=44