BCL6 and aneurysmal bone cyst: In the training cohort subjects, there were significant correlations between the degree of stemness with IPI cohorts of high, high-intermediate, low-intermediate, and low (Figures 1A, B, G, H) as well as the double MYC/BCL2 expressor but not with sex, age, stages, MYC/BCL2/BCL6 rearrangement or ABC vs GBC type (Supplementary Figure 1).