ERG and cancer: In univariate analysis, 18q deletions were strongly linked to biochemical (PSA) recurrence in all cancers (P < 0.0001, Figure 2A) as well as in the subsets of 2,650 ERG-negative (P = 0.0002, Figure 2B) and 2,732 ERG-positive cancers (P = 0.0019, Figure 2C).