ESR1 and benign prostatic hyperplasia: As shown in Table 4 and Figure 3, the copies per ml of plasma of both EEF1A2 and ESR1 were significantly higher in the PCa group compared to BPH (EEF1A2 copies/mL plasma PCa vs. BPH: median 1925.0 vs. 1202.5, p-value: 0.017; ESR1 copies/mL plasma PCa vs. BPH: median 2075.0 vs. 1351.0, p-value: 0.024).