Clinical feature Statistical test Significant variables Associated with                 Associated with TIME_FROM_SPECIMEN_DX_TO_DEATH_OR_LAST_FUP Cox regression test N=1 N=NA N=NA DAYS_TO_DEATH_OR_LAST_FUP Cox regression test N=1 N=NA N=NA YEARS_TO_BIRTH Spearman correlation test N=0 PATHOLOGIC_STAGE Kruskal-Wallis test N=0 PATHOLOGY_T_STAGE Spearman correlation test N=0 PATHOLOGY_N_STAGE Spearman correlation test N=0 PATHOLOGY_M_STAGE Wilcoxon test N=0 MELANOMA_ULCERATION Wilcoxon test N=2 yes N=2 no N=0 MELANOMA_PRIMARY_KNOWN Wilcoxon test N=0 BRESLOW_THICKNESS Spearman correlation test N=0 GENDER Wilcoxon test N=2 male N=2 female N=0 RADIATION_THERAPY Wilcoxon test N=0 RACE Kruskal-Wallis test N=3 ETHNICITY Wilcoxon test N=0