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Comparison of RNA biomarker levels in Pre-Op vs. Post-Op plasma and urinary EVs. Paired dot plots show copy numbers of RNA biomarkers per ml of urine (A–D) and plasma (E) collected before and after radical prostatectomy in 30 PCa patients. Wilcoxon matched-pairs signed rank test was used to assess the statistical significance of the differences between groups. p-value < 0.05 was considered significant.
