did not reach statistical significancep -value = 0.39
ULs showed high mean tumor purity (0.86) but modest somatic variant counts (median of 14.00 per tumor), while FAs demonstrated significantly lower purity (0.51) yet harbored approximately 1.47-fold more somatic variants than ULs (median of 16.86 per tumor), though this difference did not reach statistical significance (Wilcoxon rank-sum test, p -value = 0.39).