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. 2008 Aug 14;99(8):1570–1577. doi: 10.1111/j.1349-7006.2008.00846.x

Figure 3.

Figure 3

Relapse‐free survival of patients with prostate cancer (PCa). (a) Kaplan–Meier curves of patients with Reg IV‐negative or Reg IV‐positive PCa. (b) Kaplan–Meier curves of patients with chromogranin A‐negative or chromogranin A‐positive PCa. (c) Kaplan–Meier curves of patients with low Gleason score (≤7) or high Gleason score (≥8) PCa. (d) Kaplan–Meier curves of patients with low preoperative prostate specific antigen (PSA) concentration (≤20) or high preoperative PSA concentration (>20) PCa. *Log–rank test.