BIRC5 and Burkitt lymphoma: The ROC curve reported in Figure 4D shows an AUC of 0.77 for YY1 and 0.83 for BIRC5. In agreement with the previous dataset analysis, also in this case, these high and significant AUC performances suggest that both YY1 and BIRC5 can be considered as discriminators between BL and non-BL diagnostic subgroups.